FR843392A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electronic light modulator
Assignee: Daniel Maurice Landier
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Filing: 1938-03-10
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Granted: 1939-07-03
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Expires: 1958-03-10
Abstract
No abstract record available.
Inventors
- 👤 Daniel Maurice Landier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 17:00
CPC Classifications
G; G03; G03B; G03B41/00; G03B41/02; G03B41/14
Claims Analysis
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References Cited (Backward Citations)
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