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FR827645A
Expired / Lapsed
FR
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Hygienic sole
Assignee: Detleff Neumann-Neurode
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Filing: 1937-10-06
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Granted: 1938-04-29
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Expires: 1957-10-06
Abstract
No abstract record available.
Inventors
- 👤 Detleff Neumann-Neurode
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 22:09
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/1415; A43B7/1445; A43B7/22
Claims Analysis
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References Cited (Backward Citations)
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