CH226239A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Roll film camera.
Assignee: Optikotechna Spolecnost S R O
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Filing: 1942-02-16
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Granted: —
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Expires: 1962-02-16
Abstract
No abstract record available.
Inventors
- 👤 Optikotechna Spolecnost S R O
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 13:53
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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