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FR952068A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to cation exchange substances and their methods of use

Assignee: Philips & Pain Ets
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Filing: 1947-08-14
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Granted: 1949-11-09
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Expires: 1967-08-14
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-06 12:44
CPC Classifications
C; C13; C13B; C13B20/00; C13B20/14; C13B20/144; B; B01; B01J; B01J39/00; B01J39/04; B01J39/05; B01J39/08; B01J39/16; B01J39/18; B01J39/19

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