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FR1137652A Expired / Lapsed FR ⏱️ 0.0 years remaining

Manufacturing process for fiber boards or panels

Assignee: Owens Corning
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Filing: 1955-10-17
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Granted: 1957-06-03
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Expires: 1975-10-17
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 00:26
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/16; D; D04; D04H; D04H1/00

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