Patent DE493101C successfully refreshed from Google Patents.
DE493101C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and device for the production of acetyl cellulose
Assignee: Chimique des Usines du Rhone
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Filing: 1926-12-11
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Granted: 1930-03-05
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Expires: 1946-12-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 23:54
CPC Classifications
C; C08; C08B; C08B17/00; C08B17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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