FR757025A
Expired / Lapsed
FR
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Improvements in yarn manufacturing
Assignee: Henry Dreyfus
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Filing: 1933-06-15
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Granted: 1933-12-19
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Expires: 1953-06-15
Abstract
No abstract record available.
Inventors
- 👤 Henry Dreyfus
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 11:45
CPC Classifications
D; D01; D01G; D01G21/00; D01G1/00; D01G1/06; D01G1/08; D01G1/081
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References Cited (Backward Citations)
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