Patent US2276294A successfully refreshed from Google Patents.
FR69482E
Expired / Lapsed
FR
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Assignee: Maurice Picard
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Filing: 1956-03-15
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Granted: 1958-11-07
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Expires: 1976-03-15
Abstract
No abstract record available.
Inventors
- 👤 Maurice Picard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 14:37
CPC Classifications
F; F21; F21S; F21S41/00; F21S41/30; F21S41/32; F21S41/33; F21S41/338
Claims Analysis
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References Cited (Backward Citations)
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