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发明名称
Perfectionnement aux machines d'usinage par électro-érosion
摘要
申请公布号
FR1479394(A)
申请公布日期
1967.05.05
申请号
FR19660053956
申请日期
1966.03.18
申请人
发明人
DEMOULIN ANDRE MAXIME MARCEL
分类号
B23H7/38
主分类号
B23H7/38
代理机构
代理人
主权项
地址
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