AT139991B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Tooth cleaning and massage device.
Assignee: Franz Dr Lang
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Filing: 1933-04-12
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Granted: 1934-12-27
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Expires: 1953-04-12
Abstract
No abstract record available.
Inventors
- 👤 Franz Dr Lang
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-24 17:29
CPC Classifications
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