FR748428A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the production of cellulose solutions and for the production of artificial silk threads, films, ribbons and similar artificial products obtained by means of these solutions
Assignee: Jan Cornelis De Nooij
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Filing: 1933-01-03
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Granted: 1933-07-04
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Expires: 1953-01-03
Abstract
No abstract record available.
Inventors
- 👤 Jan Cornelis De Nooij
- 👤 Dirk Jan Gerritsen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 01:23
CPC Classifications
C; C08; C08B; C08B1/00; C08B1/003
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