DIFF Subgroup
B23H 1/02 Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
Introduced: January 1985
Full Title
Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric > Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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