FR832065A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for preparing polymer polyvinyl alcohol
Assignee: CHEMISCHE FORSCHUNGS GmbH
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Filing: 1938-01-14
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Granted: 1938-09-20
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Expires: 1958-01-14
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
2026-10-26 15:39
CPC Classifications
C; C08; C08F; C08F8/00; C08F8/12
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