FR948007A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the manufacture of films, films and other yarns in regenerated cellulose dyed in the mass
Assignee: Cellophane SA France
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Filing: 1947-05-27
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Granted: 1949-07-20
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Expires: 1967-05-27
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 05:03
CPC Classifications
D; D01; D01D; D01D1/00; D01D1/02; C; C08; C08K; C08K5/00; C08K5/0008; C08K5/0041; C08L; C08L1/00; C08L1/08; C08L1/22; C08L1/24; C08L1/26; C08L1/28; C08L1/286; D01F; D01F2/00; D01F2/06; D01F2/08; D01F2/16
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