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EXPL COMMUNE DES RESEAUX D ORL
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EXPL COMMUNE DES RESEAUX D ORL
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Application filed by EXPL COMMUNE DES RESEAUX D ORLfiledCriticalEXPL COMMUNE DES RESEAUX D ORL
Application grantedgrantedCritical
Publication of FR789750ApublicationCriticalpatent/FR789750A/fr
B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
B61K9/08—Measuring installations for surveying permanent way
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR789750D1934-08-041934-08-04Dispositif pour l'enregistrement des points bas d'une voie ferrée
ExpiredFR789750A
(fr)