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FR1421584A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for manufacturing an anisotropic membrane with a capillary structure, membrane thus obtained and applications

Assignee: Kodak Pathe SA
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Filing: 1964-11-06
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Granted: 1965-12-17
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Expires: 1984-11-06
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 23:39
CPC Classifications
B; B01; B01D; B01D67/00; B01D67/0002; B01D67/0009; G; G03; G03G; G03G17/00; G03G17/02

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