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B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
B66F13/00—Common constructional features or accessories
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FR739009D1932-06-241932-06-24Dispositif de bloquage du piston des élévateurs hydrauliques
ExpiredFR739009A
(fr)