FR838410A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Wire brushes and their manufacturing methods
Assignee: Jean Felix Paulsen
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Filing: 1938-05-25
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Granted: 1939-03-06
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Expires: 1958-05-25
Abstract
No abstract record available.
Inventors
- 👤 Jean Felix Paulsen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 10:54
CPC Classifications
A; A46; A46B; A46B3/00; A46B3/04
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References Cited (Backward Citations)
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