Patent EP0717969A3 successfully refreshed from Google Patents.
FR458384A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Probe for loose soils
Assignee: PHILIPPE RICHEMOND
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Filing: 1913-05-26
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Granted: 1913-10-09
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Expires: 1933-05-26
Abstract
No abstract record available.
Inventors
- 👤 Philippe Richemond
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 12:27
CPC Classifications
E; E21; E21B; E21B49/00; E21B49/02
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Total Claims: 0
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References Cited (Backward Citations)
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