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FR843954A
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Projection lantern
Assignee: Alberic Plocq
•
Filing: 1938-03-22
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Granted: 1939-07-13
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Expires: 1958-03-22
Abstract
No abstract record available.
Inventors
- 👤 Alberic Plocq
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 18:48
CPC Classifications
G; G03; G03B; G03B21/00
Claims Analysis
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