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发明名称
ELECTROLYTIC GRINDING APPARATUS
摘要
申请公布号
GB1357039(A)
申请公布日期
1974.06.19
申请号
GB19720013713
申请日期
1972.03.23
申请人
HITACHI SEIKO LTD
发明人
分类号
B23H5/08;(IPC1-7):B23P1/04;B23P1/10
主分类号
B23H5/08
代理机构
代理人
主权项
地址
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