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经营范围
发明名称
Procédé d'usinage électrique par décharges intermittentes
摘要
申请公布号
CH412142(A)
申请公布日期
1966.04.30
申请号
CH19650002574
申请日期
1965.02.25
申请人
ATELIERS DES CHARMILLES S. A.
发明人
PFAU,JEAN;RHYNER,HEINZ;SEMON,GEORGES
分类号
B23H1/00
主分类号
B23H1/00
代理机构
代理人
主权项
地址
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