DE869867C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of polycondensation products
Assignee: Deutsche Hydrierwerke AG
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Filing: 1942-07-22
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Granted: 1953-03-09
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Expires: 1962-07-22
Abstract
No abstract record available.
Inventors
- 👤 Winfried Dr Hentrich
- 👤 Alfred Dr Kirstahler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 01:24
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/68; C08G63/685; C08G63/6854; C08G63/6856; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/38; C08G18/3819; C08G18/3823; C08G18/3825
Claims Analysis
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References Cited (Backward Citations)
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