Patent DE679963C successfully refreshed from Google Patents.
DE679963C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for developing blueprints
Assignee: Renker Belipa GmbH
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Filing: 1937-04-07
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Granted: 1939-08-19
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Expires: 1957-04-07
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Heinrich Westphal
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 21:53
CPC Classifications
G; G03; G03D; G03D5/00; G03D5/06; G03D5/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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