FR805078A
Expired / Lapsed
FR
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Assignee: COMMERCIALE ET IND de l EST
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Filing: 1936-02-15
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Granted: 1936-11-10
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Expires: 1956-02-15
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
2026-11-01 20:32
CPC Classifications
F; F21; F21V; F21V1/00
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