FR775381A
Expired / Lapsed
FR
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Visible file cabinet device for index cards and leaflets
Assignee: Albert Dienon
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Filing: 1934-07-05
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Granted: 1934-12-27
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Expires: 1954-07-05
Abstract
No abstract record available.
Inventors
- 👤 Albert Dienon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 05:55
CPC Classifications
B; B42; B42F; B42F15/00; B42F15/007; B42F15/0082; B42F15/0094
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