CPC Subgroup
B23H 7/22 Electrodes specially adapted therefor or their manufacture (B23H7/08, B23H7/12, B23H9/00 take precedence)
Full Title
Processes or apparatus applicable to both electrical discharge machining and electrochemical machining > Electrodes specially adapted therefor or their manufacture (B23H7/08, B23H7/12, B23H9/00 take precedence)
1 direct subcode
Child Classifications
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- B23H 7/24 Electrode material