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FRANCAISE DES ACIERIES EDGAR ALLEN Cie
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FRANCAISE DES ACIERIES EDGAR ALLEN Cie
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Publication of FR429459ApublicationCriticalpatent/FR429459A/fr
B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
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FR429459A1910-07-181910-07-18Dispositif d'aiguillage des conducteurs de courant pour lignes de tramways à caniveau
ExpiredFR429459A
(fr)