FR903983A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Manufacturing process of polysulfonamides
Assignee: IG Farbenindustrie AG
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Filing: 1944-05-05
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Granted: 1945-10-23
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Expires: 1964-05-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 20:03
CPC Classifications
C; C08; C08G; C08G75/00; C08G75/30
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