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FR56496E
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Safety interlocking automatic coupling device
Assignee: Oscar-Ernest-Louis Froidevaux
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Filing: 1947-05-06
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Granted: 1952-09-25
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Expires: 1967-05-06
Abstract
No abstract record available.
Inventors
- 👤 Oscar-Ernest-Louis Froidevaux
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 15:53
CPC Classifications
A; A44; A44C; A44C5/00; A44C5/18; A44C5/20; A44C5/2071; A45; A45C; A45C13/00; A45C13/10; A45C13/1076; A45C13/1092; E; E04; E04H; E04H15/00; E04H15/32
Claims Analysis
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References Cited (Backward Citations)
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