Patent US2538133A successfully refreshed from Google Patents.
FR872798A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1941-05-30
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Granted: 1942-06-18
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Expires: 1961-05-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 12:58
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/02; B25G1/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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