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CHATON FIBRE Co
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CHATON FIBRE Co
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Application filed by CHATON FIBRE CofiledCriticalCHATON FIBRE Co
Application grantedgrantedCritical
Publication of FR643356ApublicationCriticalpatent/FR643356A/fr
B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
B61F15/00—Axle-boxes
B61F15/20—Details
B61F15/22—Sealing means preventing entrance of dust or leakage of oil
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR643356D1927-04-141927-11-04Perfectionnements aux obturateurs anti-poussière pour boîtes d'essieux de véhicules
ExpiredFR643356A
(fr)