Patent FR524282A successfully refreshed from Google Patents.
FR524282A
Expired / Lapsed
FR
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Projector lanterns
Assignee: Individual
•
Filing: 1920-09-16
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Granted: 1921-09-01
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Expires: 1940-09-16
Abstract
No abstract record available.
Inventors
- 👤 Christian Edward Fink
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 20:34
CPC Classifications
F; F21; F21V; F21V7/00; F21V7/04; F21V7/09; F21S; F21S41/00; F21S41/40; F21S41/43
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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