FR991695A
Expired / Lapsed
FR
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Process for the extraction of lignin in the colloidal state from sodium lye for the manufacture of pulp
Assignee: Marius-Marie-Charles Guilbaud
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Filing: 1944-04-28
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Granted: 1951-10-09
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Expires: 1964-04-28
Abstract
No abstract record available.
Inventors
- 👤 Marius-Marie-Charles Guilbaud
- 👤 Jean-Francois-Joseph Lecarme
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 15:44
CPC Classifications
C; C08; C08H; C08H6/00
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