DE528582C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of crystallized condensation products from formaldehyde and ureas
Assignee: IG Farbenindustrie AG
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Filing: 1929-10-08
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Granted: 1931-07-09
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Expires: 1949-10-08
Abstract
No abstract record available.
Inventors
- 👤 Dr Martin Luther
- 👤 Dr Wolfgang Haag
Bibliographic Details
Application Number
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Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 05:51
CPC Classifications
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