Patent FR450224A successfully refreshed from Google Patents.
FR450224A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Railroad needle
Assignee: Individual
•
Filing: 1912-08-24
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Granted: 1913-03-19
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Expires: 1932-08-24
Abstract
No abstract record available.
Inventors
- 👤 Arthur Coulombe
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 20:03
CPC Classifications
B; B61; B61L; B61L11/00; B61L11/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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