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Publication of FR1031149ApublicationCriticalpatent/FR1031149A/fr
B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
B66C23/62—Constructional features or details
B66C23/84—Slewing gear
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FR1031149D1951-01-181951-01-18Dispositif pour le déplacement de charges
ExpiredFR1031149A
(fr)