FR876296A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in manufacturing processes for sulfonamide derivatives
Assignee: Deutsche Hydrierwerke AG
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Filing: 1941-10-18
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Granted: 1942-11-02
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Expires: 1961-10-18
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 17:28
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/69
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