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B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
B30B15/16—Control arrangements for fluid-driven presses
B30B15/161—Control arrangements for fluid-driven presses controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high pressure
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FR934508D1945-10-241946-10-14Presse hydraulique pour matière à mouler
ExpiredFR934508A
(fr)