FR972902A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Combination reflector for image projection devices
Assignee: Andre-Leon-Victor-Cl Debrie
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Filing: 1941-06-06
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Granted: 1951-02-05
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Expires: 1961-06-06
Abstract
No abstract record available.
Inventors
- 👤 Andre-Leon-Victor-Cl Debrie
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 08:13
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/20; G03B21/2066
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