DE855541C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Coloring of linear polyamides and polyurethanes
Assignee: Bayer AG
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Filing: 1944-08-03
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Granted: 1952-11-13
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Expires: 1964-08-03
Abstract
No abstract record available.
Inventors
- 👤 Fritz Dr Baumann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 07:03
CPC Classifications
C; C09; C09B; C09B1/00; C09B1/16; C09B1/20; C09B1/26; C09B1/32; C09B1/50; C09B1/51; C09B1/514
Claims Analysis
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References Cited (Backward Citations)
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