FR703841A
Expired / Lapsed
FR
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Double toothbrush
Assignee: Hans Rossmann
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Filing: 1930-10-18
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Granted: 1931-05-06
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Expires: 1950-10-18
Abstract
No abstract record available.
Inventors
- 👤 Hans Rossmann
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 08:42
CPC Classifications
A; A46; A46B; A46B5/00; A46B5/0004; A46B5/0012; A46B5/002; A46B9/00; A46B9/02; A46B9/04; A46B9/045; A46B2200/00; A46B2200/10; A46B2200/1066
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References Cited (Backward Citations)
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