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

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