FR452708A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Toothbrush
Assignee: LEON ZAMENHOF
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Filing: 1912-12-17
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Granted: 1913-05-22
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Expires: 1932-12-17
Abstract
No abstract record available.
Inventors
- 👤 Leon Zamenhof
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 16:46
CPC Classifications
A; A46; A46B; A46B5/00; A46B5/002; A46B5/0054; A46B5/0075; A46B17/00; A46B7/00; A46B7/04; A46B2200/00; A46B2200/10; A46B2200/1066
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References Cited (Backward Citations)
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