DE902819C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Additional device to a normal photo or film camera
Assignee: Robot Berning & Co
•
Filing: 1950-04-28
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Granted: 1954-01-28
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Expires: 1970-04-28
Abstract
No abstract record available.
Inventors
- 👤 Dr Heinz Hopf
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 15:04
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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