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DE681850C
Expired / Lapsed
DE
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Process for the production of quaternary nitrogen compounds
Assignee: IG Farbenindustrie AG
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Filing: 1933-04-14
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Granted: 1939-10-03
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Expires: 1953-04-14
Abstract
No abstract record available.
Inventors
- 👤 Dr Friedrich Leuchs
- 👤 Dr Ludwig Taub
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 21:18
CPC Classifications
A; A01; A01N; A01N31/00; A01N31/08; A01N31/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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