FR828829A
Expired / Lapsed
FR
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Sewing needle with threading device
Assignee: Heinrich Hiffelsheimer
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Filing: 1937-02-05
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Granted: 1938-05-31
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Expires: 1957-02-05
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Hiffelsheimer
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 02:38
CPC Classifications
D; D05; D05B; D05B85/00
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