Patent DE575114C successfully refreshed from Google Patents.
DE575114C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of asymmetrically substituted methylenediamine offshoots
Assignee: IG Farbenindustrie AG
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Filing: 1932-04-10
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Granted: 1933-04-24
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Expires: 1952-04-10
Abstract
No abstract record available.
Inventors
- 👤 Dr Max Boegemann
- 👤 Dr Ewald Zaucker
Bibliographic Details
Application Number
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Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 18:12
CPC Classifications
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