DE931632C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Spool holder for film cameras
Assignee: Steatit Magnesia AG
•
Filing: 1952-04-29
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Granted: 1955-08-11
•
Expires: 1972-04-29
Abstract
No abstract record available.
Inventors
- 👤 Richard Ruhnau
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 18:34
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321
Claims Analysis
Total Claims: 0
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