DE474532C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Photographic lens shutter
Assignee: IG Farbenindustrie AG
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Filing: 1927-12-10
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Granted: 1929-04-04
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Expires: 1947-12-10
Abstract
No abstract record available.
Inventors
- 👤 Max Seifert
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 03:12
CPC Classifications
G; G03; G03B; G03B9/00; G03B9/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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