FR434869A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for pressureless spinning in the open air of artificial silk filaments
Assignee: GASTON CAHEN
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Filing: 1910-12-08
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Granted: 1912-02-15
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Expires: 1930-12-08
Abstract
No abstract record available.
Inventors
- 👤 Gaston Cahen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 04:35
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/18
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