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FR728682A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for the manufacture of cellulose hydrate, films, sheets and artificial glass, with or without the insertion of metallic or textile fabric

Assignee: Lorch & Hamm
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Filing: 1931-12-21
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Granted: 1932-07-09
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Expires: 1951-12-21
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 03:48
CPC Classifications
C; C08; C08L; C08L1/00; C08L1/08; C08L1/22; C08L1/24; C08B; C08B9/00; C08J; C08J5/00; C08J5/18; C08J2301/00; C08J2301/08; C08J2301/22; C08J2301/24

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