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发明名称
ELECTRICAL DISCHARGE MACHINING
摘要
申请公布号
JPS5678500(A)
申请公布日期
1981.06.27
申请号
JP19790155110
申请日期
1979.11.30
申请人
TANAKA PRECIOUS METAL IND
发明人
YONEMITSU HAJIME
分类号
B23H5/02;B23H9/00;B26F1/28;C30B33/00;C30B33/04
主分类号
B23H5/02
代理机构
代理人
主权项
地址
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