FR1221901A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Non-fibrous regenerated cellulose films modified by vinyl polymer coatings
Assignee: Wyeth Holdings LLC
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Filing: 1959-01-23
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Granted: 1960-06-07
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Expires: 1979-01-23
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 21:16
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/052; C08J7/056; C08J2301/00; C08J2301/06; C08J2433/00
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