Patent FR1005809A successfully refreshed from Google Patents.
FR1005809A
Expired / Lapsed
FR
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Paper impregnation process
Assignee: NOBEL FRANCAISE SOC
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Filing: 1947-09-27
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Granted: 1952-04-16
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Expires: 1967-09-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 20:48
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/20; D21H17/33; D21H17/46; D21H17/47; D21H17/49; D21H17/50
Claims Analysis
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