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FR1044741A Expired / Lapsed FR ⏱️ 0.0 years remaining

Continuous manufacturing process of rayon by the viscose process

Assignee: Paul Spindler Werke K G
•
Filing: 1951-05-30
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Granted: 1953-11-20
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Expires: 1971-05-30
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 22:58
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/06; D01D10/00; D01D10/04; D01D10/0436; D01D10/0463; D01D4/00; D01D4/02; D01D5/12; D01D5/16

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