FR674647A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to the means for examining the teeth, oral cavity and throat
Assignee: Charles-Andre Roger
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Filing: 1929-05-06
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Granted: 1930-01-30
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Expires: 1949-05-06
Abstract
No abstract record available.
Inventors
- 👤 Charles-Andre Roger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 17:08
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/24; A61B1/06; A61B1/0661; A61B1/0676
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