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FR1000455A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements in the fixation of a fibrous material containing keratin after modification of its shape, by means of thio-compounds

Assignee: Vitalipon A G
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Filing: 1949-11-30
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Granted: 1952-02-12
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Expires: 1969-11-30
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 03:29
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/96; A61K8/99; A61K8/30; A61K8/64; A61K8/66; A61K8/97; A61K8/9728; A61K8/98; A61K8/981; A61K8/983; A61Q; A61Q5/00; A61Q5/04

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