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发明名称
PERFORADORA DE ELECTROEROSION POR ARCO.
摘要
申请公布号
ES1022954(U)
申请公布日期
1993.06.01
申请号
ES19920003345U
申请日期
1992.11.13
申请人
GANGONELLS CARDONA RAMON
发明人
分类号
B23H7/00;B23H9/00;(IPC1-7):B23H7/00
主分类号
B23H7/00
代理机构
代理人
主权项
地址
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