CH237134A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Optical viewfinder for photographic or cinematographic apparatus.
Assignee: Fides Gmbh
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Filing: 1943-03-30
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Granted: —
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Expires: 1963-03-30
Abstract
No abstract record available.
Inventors
- 👤 Fides Gesellschaft Beschraenk
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-26 10:25
CPC Classifications
G; G02; G02B; G02B23/00; G02B23/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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