FR525978A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to rectoscopes or other endoscopy devices
Assignee: Steenbrugghe & Breton Van
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Filing: 1920-10-12
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Granted: 1921-09-29
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Expires: 1940-10-12
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 06:26
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/31; A61B1/06
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