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FR761429A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for maintaining the permeability of tissues assembled by bonding

Assignee: Hutchinson SA
•
Filing: 1932-12-09
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Granted: 1934-03-19
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Expires: 1952-12-09
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-24 22:29
CPC Classifications
D; D06; D06M; D06M17/00

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