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Patent DE840187C successfully refreshed from Google Patents.
DE840187C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Film guide channel for the exposure window in cinematographic apparatus
Assignee: TECH ET IND APPLIQUEES SOC ET
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Filing: 1950-06-23
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Granted: 1952-05-29
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Expires: 1970-06-23
Abstract
No abstract record available.
Inventors
- 👤 Avitaya D
- 👤 D Avitaya Marseille Frankreich
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 05:33
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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