Title |
Comprehensive Patent Data of the German Democratic Republic 1949–1990 |
|---|---|
Involved |
Ann Hipp (Verfasser)
Michael Fritsch (Verfasser) Maria Greve (Verfasser) Jutta Günther (Verfasser)
Marcel Lange (Verfasser)
Christian Liutik (Verfasser) Beate Pfeifer (Verfasser) Mariia Shkolnykova (Verfasser) Michael Wyrwich (Verfasser) |
Published in |
Jahrbücher für Nationalökonomie und Statistik = Journal of economics and statistics 244, 1-2, 2024, Seite 149-158 |
Published |
08.11.2022 |
Language |
|
Country |
|
Subject |
patent data
German Democratic Republic (GDR) invention O31
O33
P29 P39 B24 |
Persistent identifier |
urn:nbn:de:101:1-2024030814531754286737 (URN) |
Record ID |
1322960941 |
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