FR527673A
Expired / Lapsed
FR
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Work train for laying and removing railway tracks
Assignee: ENTREPRISE GENERALE DE TRAVAUX PUBLICS ET D ELECTR
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Filing: 1920-11-26
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Granted: 1921-10-28
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Expires: 1940-11-26
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 15:04
CPC Classifications
E; E01; E01B; E01B29/00; E01B29/05
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