Patent FR447472A successfully refreshed from Google Patents.
FR447472A
Expired / Lapsed
FR
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Machine for drilling sleepers and placing lag bolts on railway tracks
Assignee: LEOPOLD CAMILLE MARIE GAUTIER
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Filing: 1912-08-22
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Granted: 1913-01-06
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Expires: 1932-08-22
Abstract
No abstract record available.
Inventors
- 👤 Leopold-Camille-Marie Gautier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 11:21
CPC Classifications
E; E01; E01B; E01B29/00; E01B29/24; E01B29/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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