ES161227A1 - Perfeccionamientos introducidos en los dispositivos para la aplicación de abrazaderas a las traviesas de los ferrocarriles.
- Google Patents
Perfeccionamientos introducidos en los dispositivos para la aplicación de abrazaderas a las traviesas de los ferrocarriles.
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Delor Charles
Soc Nat Des Chemins De Fer Francais SA
SNCF Mobilites
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Delor Charles
Soc Nat Des Chemins De Fer Francais SA
SNCF Mobilites
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Application filed by Delor Charles, Soc Nat Des Chemins De Fer Francais SA, SNCF MobilitesfiledCriticalDelor Charles
Priority to ES161227ApriorityCriticalpatent/ES161227A1/es
Publication of ES161227A1publicationCriticalpatent/ES161227A1/es
ES161227A1943-04-261943-04-26Perfeccionamientos introducidos en los dispositivos para la aplicación de abrazaderas a las traviesas de los ferrocarriles.
ExpiredES161227A1
(es)