FR802124A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Further development of compressors for file drawers
Assignee: Compagnie du Roneo SA
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Filing: 1936-02-19
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Granted: 1936-08-28
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Expires: 1956-02-19
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 05:23
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/02
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