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Publication of FR557276ApublicationCriticalpatent/FR557276A/fr
B61G5/00—Couplings for special purposes not otherwise provided for
B61G5/06—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
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FR557276D1922-07-201922-07-20Dispositif d'attelage automatique pour wagons de chemin de fer ou autres
ExpiredFR557276A
(fr)