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B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
B61G1/28—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with vertical bolt or pin
B61G1/30—Operating devices therefor
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FR559678D1922-12-111922-12-11
Device for automatic coupling of wagons
ExpiredFR559678A
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