FR553693A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Extendable blade reamer
Assignee: Jean-Frederic-Gui Kreutzberger
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Filing: 1922-07-05
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Granted: 1923-05-29
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Expires: 1942-07-05
Abstract
No abstract record available.
Inventors
- 👤 Jean-Frederic-Gui Kreutzberger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 23:23
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03403
Claims Analysis
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References Cited (Backward Citations)
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