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Patent FR463579A successfully refreshed from Google Patents.
FR463579A
Expired / Lapsed
FR
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Device preventing the opening of security locks by burglars
Assignee: FRANCOIS EUGENE POLIN
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Filing: 1913-10-13
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Granted: 1914-02-26
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Expires: 1933-10-13
Abstract
No abstract record available.
Inventors
- 👤 Francois-Eugene Polin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:44
CPC Classifications
E; E05; E05C; E05C1/00; E05C1/08; E05C1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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