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发明名称
ELECTRO SPARK MACHINING
摘要
申请公布号
GB2059848(A)
申请公布日期
1981.04.29
申请号
GB19800030729
申请日期
1980.09.24
申请人
ATELIERS DES CHARMILLES SA
发明人
分类号
B23H7/28;(IPC1-7):B23P1/12
主分类号
B23H7/28
代理机构
代理人
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地址
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