FR879078A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the preparation of polycondensation products
Assignee: Phrix Arbeitsgemeinschaft
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Filing: 1942-02-05
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Granted: 1943-02-12
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Expires: 1962-02-05
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 18:50
CPC Classifications
C; C08; C08G; C08G69/00; C08G69/48
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