FR1496059A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to methods and devices for concentrating a dilute aqueous ammoniacal solution
Assignee: Asahi Kasei Corp
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Filing: 1965-07-02
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Granted: 1967-09-29
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Expires: 1985-07-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 19:53
CPC Classifications
C; C01; C01C; C01C1/00
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