CH334574A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Tamper-evident automatic toothbrush
Assignee: Dental Clean Establishment
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Filing: 1956-10-20
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Granted: —
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Expires: 1976-10-20
Abstract
No abstract record available.
Inventors
- 👤 Mestral George De
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 08:30
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/002; A46B11/0041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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