Document (#17968)

Title
Internationale Patentklassifikation
Issue
In die deutsche Sprache übertragen vom Deutschen Patentamt unter Beteiligung des Eidgenössischen Amtes für Geistiges Eigentum und des Österreichischen Patentamtes.
Imprint
München
Year
1974 ff.
Footnote
in der FHBD vorhanden: 2. Ausg. 1974. 9. Einführung // 3. Ausg. 1979. 9. Einführung // 3. Ausg. gültig ab 1.1.1985 // 5. Ausg. gültig ab 1.1.1990.
Theme
Klassifikationssysteme
Field
Patentinformation
Object
IPC

Similar documents (content)

  1. Gesell, J.: Neuauflage der Internationalen Patentklassifikation : incompatibility issues of library classification systems and subject headings in subject cataloguing (1986) 2.39 
    2.392026 = sum of:
  2.392026 = sum of:
    0.23057926 = weight(abstract_txt:internationale in 3644) [ClassicSimilarity], result of:
      0.23057926 = score(doc=3644,freq=1.0), product of:
        0.4388894 = queryWeight, product of:
          6.724734 = idf(docFreq=144, maxDocs=44421)
          0.06526495 = queryNorm
        0.5253698 = fieldWeight in 3644, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          6.724734 = idf(docFreq=144, maxDocs=44421)
          0.078125 = fieldNorm(doc=3644)
    2.1614466 = weight(title_txt:patentklassifikation in 3644) [ClassicSimilarity], result of:
      2.1614466 = score(doc=3644,freq=1.0), product of:
        0.89854115 = queryWeight, product of:
          1.4308412 = boost
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.06526495 = queryNorm
        2.4055066 = fieldWeight in 3644, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.25 = fieldNorm(doc=3644)
  2. Herbig, E.: ¬Die Internationale Patentklassifikation (1978) 2.16 
    2.1614466 = sum of:
  2.1614466 = product of:
    4.322893 = sum of:
      4.322893 = weight(title_txt:patentklassifikation in 6662) [ClassicSimilarity], result of:
        4.322893 = score(doc=6662,freq=1.0), product of:
          0.89854115 = queryWeight, product of:
            1.4308412 = boost
            9.622026 = idf(docFreq=7, maxDocs=44421)
            0.06526495 = queryNorm
          4.811013 = fieldWeight in 6662, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.622026 = idf(docFreq=7, maxDocs=44421)
            0.5 = fieldNorm(doc=6662)
    0.5 = coord(1/2)
  3. Internationale Patentklassifikation : Gesamtwerk (2001) 2.16 
    2.1614466 = sum of:
  2.1614466 = product of:
    4.322893 = sum of:
      4.322893 = weight(title_txt:patentklassifikation in 5975) [ClassicSimilarity], result of:
        4.322893 = score(doc=5975,freq=1.0), product of:
          0.89854115 = queryWeight, product of:
            1.4308412 = boost
            9.622026 = idf(docFreq=7, maxDocs=44421)
            0.06526495 = queryNorm
          4.811013 = fieldWeight in 5975, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.622026 = idf(docFreq=7, maxDocs=44421)
            0.5 = fieldNorm(doc=5975)
    0.5 = coord(1/2)
  4. Einführung in die Handhabung der Internationalen Patentklassifikation (1977) 1.62 
    1.621085 = sum of:
  1.621085 = product of:
    3.24217 = sum of:
      3.24217 = weight(title_txt:patentklassifikation in 1410) [ClassicSimilarity], result of:
        3.24217 = score(doc=1410,freq=1.0), product of:
          0.89854115 = queryWeight, product of:
            1.4308412 = boost
            9.622026 = idf(docFreq=7, maxDocs=44421)
            0.06526495 = queryNorm
          3.60826 = fieldWeight in 1410, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.622026 = idf(docFreq=7, maxDocs=44421)
            0.375 = fieldNorm(doc=1410)
    0.5 = coord(1/2)
  5. Schiffels, R.: Kategorien der Internationalen Patentklassifikation, insbesondere hinsichtlich der Einordnung von Produkten (1982) 1.35 
    1.3509041 = sum of:
  1.3509041 = product of:
    2.7018082 = sum of:
      2.7018082 = weight(title_txt:patentklassifikation in 770) [ClassicSimilarity], result of:
        2.7018082 = score(doc=770,freq=1.0), product of:
          0.89854115 = queryWeight, product of:
            1.4308412 = boost
            9.622026 = idf(docFreq=7, maxDocs=44421)
            0.06526495 = queryNorm
          3.0068831 = fieldWeight in 770, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.622026 = idf(docFreq=7, maxDocs=44421)
            0.3125 = fieldNorm(doc=770)
    0.5 = coord(1/2)