FR866566A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Rolling device for checking railway tracks
Assignee: Georges Albert Dubois
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Filing: 1940-08-02
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Granted: 1941-08-20
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Expires: 1960-08-02
Abstract
No abstract record available.
Inventors
- 👤 Georges Albert Dubois
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 19:42
CPC Classifications
E; E01; E01B; E01B35/00; E01B35/02; E01B2203/00; E01B2203/16
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References Cited (Backward Citations)
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