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经营范围
发明名称
Rough and finish machining with stepped electrode
摘要
申请公布号
US2813966(A)
申请公布日期
1957.11.19
申请号
US19550496780
申请日期
1955.03.25
申请人
ELOX CORPORATION OF MICHIGAN
发明人
MATULAITIS VICTOR E.
分类号
B23H1/04
主分类号
B23H1/04
代理机构
代理人
主权项
地址
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