FR940490A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Railroad track
Assignee: Albert-Emmanuel-Jose Botet
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Filing: 1947-02-13
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Granted: 1948-12-14
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Expires: 1967-02-13
Abstract
No abstract record available.
Inventors
- 👤 Albert-Emmanuel-Jose Botet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 07:08
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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