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发明名称
ELECTRO-EROSION MACHINERY
摘要
申请公布号
US3538291(A)
申请公布日期
1970.11.03
申请号
USD3538291
申请日期
1968.08.09
申请人
SPARCATRON LTD.
发明人
GORDON V. SMITH
分类号
B23H1/02;(IPC1-7):B23P1/08
主分类号
B23H1/02
代理机构
代理人
主权项
地址
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