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FR770526A Expired / Lapsed FR ⏱️ 0.0 years remaining

Double-skinned plywood door internally laminated and ventilated

Assignee: SHERRER FRERES
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Filing: 1934-03-22
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Granted: 1934-09-15
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Expires: 1954-03-22
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-04 14:30
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E06B3/7015; E06B3/7017; E06B2003/7094

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