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FR627401A
Expired / Lapsed
FR
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Rail improvements
Assignee: Maurice Coquart
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Filing: 1926-11-12
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Granted: 1927-10-04
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Expires: 1946-11-12
Abstract
No abstract record available.
Inventors
- 👤 Maurice Coquart
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 11:30
CPC Classifications
E; E01; E01B; E01B11/00; E01B11/02; E01B11/20; E01B11/22; E01B11/24
Claims Analysis
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References Cited (Backward Citations)
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