FR1016646A - Dispositif pour la commande des opérations de travail dans les installations de grue à câble, à bennes de grande capacité
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Dispositif pour la commande des opérations de travail dans les installations de grue à câble, à bennes de grande capacité
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FU R FORDERANLAGEN FRNST HECKE
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FU R FORDERANLAGEN FRNST HECKE
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B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
B66C3/14—Grabs opened or closed by driving motors thereon
B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
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Engineering & Computer Science
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Mechanical Engineering
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FR1016646D1950-04-241950-04-24Dispositif pour la commande des opérations de travail dans les installations de grue à câble, à bennes de grande capacité
ExpiredFR1016646A
(fr)