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FR1273138A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for recovering selenium in a solution enriched in selenium or in selenium compounds

Assignee: Asahi Kasei Corp
•
Filing: 1960-11-07
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Granted: 1961-10-06
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Expires: 1980-11-07
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-04 13:41
CPC Classifications
C; C07; C07C; C07C253/00; C07C253/24; C07C253/26; C01; C01B; C01B19/00; C01B19/004; C07C45/00; C07C45/27; C07C45/28

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