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发明名称
QUICK-CHANGE TOOL FOR ELECTRICAL EROSION MACHINING
摘要
申请公布号
US3485991(A)
申请公布日期
1969.12.23
申请号
USD3485991
申请日期
1968.01.08
申请人
THOMAS J. O'CONNOR
发明人
THOMAS J. O'CONNOR
分类号
B23H1/00;B23H7/26;(IPC1-7):B23K9/16;B23P1/00
主分类号
B23H1/00
代理机构
代理人
主权项
地址
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