FR897404A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the saponification of the surface of sheets, layers or other articles obtained from cellulose esters
Assignee: Gevaert Photo Producten NV
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Filing: 1943-08-23
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Granted: 1945-03-21
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Expires: 1963-08-23
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
2026-10-29 17:48
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/12; B; B29; B29C; B29C41/00; B29C41/24; D; D06; D06M; D06M11/00; D06M11/32; D06M11/36; D06M11/38; D06M11/385; C08J2301/00; C08J2301/08
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