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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
B61G1/18—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating axially
B61G1/20—Operating devices therefor
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FR516413A1918-04-191918-04-19Système d'attelage pour véhicules circulant sur rails
ExpiredFR516413A
(fr)