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Priority claimed from JP3850168Aexternal-prioritypatent/JPS4913818B1/ja
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Publication of FR1604330ApublicationCriticalpatent/FR1604330A/fr
B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers