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EMILE HENRI COURREGES
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EMILE HENRI COURREGES
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Application filed by EMILE HENRI COURREGESfiledCriticalEMILE HENRI COURREGES
Application grantedgrantedCritical
Publication of FR516603ApublicationCriticalpatent/FR516603A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L15/00—Indicators provided on the vehicle or train for signalling purposes
B61L15/0094—Recorders on the vehicle
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR516603A1920-06-071920-06-07Enregistreur, sur les indicateurs de vitesse de locomotives, de particularités de la voie observées par le mécanicien
ExpiredFR516603A
(fr)