FR880591A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in manufacturing processes for cyclic sulfonamide derivatives
Assignee: Deutsche Hydrierwerke AG
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Filing: 1942-03-27
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Granted: 1943-03-30
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Expires: 1962-03-27
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 01:19
CPC Classifications
C; C07; C07D; C07D285/00; C07D285/01; C07D285/02; C07D285/04; C07D285/12
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