Patent FR537038A successfully refreshed from Google Patents.
FR537038A
Expired / Lapsed
FR
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Process and devices for the continuous treatment of woody materials for their transformation into cellulose
Assignee: A OLIER ETS
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Filing: 1920-11-09
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Granted: 1922-05-13
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Expires: 1940-11-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 01:27
CPC Classifications
D; D21; D21C; D21C3/00; D21C3/22; D21C3/24
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Total Claims: 0
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