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B61D19/00—Door arrangements specially adapted for rail vehicles
B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
B61D19/009—Door arrangements specially adapted for rail vehicles characterised by the movements of the door both sliding and plugging, (e.g. for refrigerator cars)
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FR574832D1923-12-211923-12-21Portes pour wagons frigorifiques, coffres-glacières, etc.
ExpiredFR574832A
(fr)