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FR498677A
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FR
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Spring-loaded closing device for lanterns, automobile headlights, etc.
Assignee: FRANCOIS AERTSENS
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Filing: 1919-04-26
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Granted: 1920-01-20
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Expires: 1939-04-26
Abstract
No abstract record available.
Inventors
- 👤 Francois Aertsens
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 21:11
CPC Classifications
F; F21; F21V; F21V17/00; F21V17/10; F21V17/16; F21S; F21S41/00; F21S41/50; F21S41/55
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References Cited (Backward Citations)
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