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B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
B66D1/28—Other constructional details
B66D1/30—Rope, cable, or chain drums or barrels
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FR657856D1927-07-201928-07-20Dispositif de guidage et d'enroulement du câble de réserve sur les tambours bi-cylindriques de machines d'extraction
ExpiredFR657856A
(fr)