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经营范围
发明名称
Process and apparatus for producing an electric arc current and apparatus for stud welding
摘要
申请公布号
EP1671737(A3)
申请公布日期
2007.05.23
申请号
EP20050024723
申请日期
2005.11.11
申请人
NEWFREY LLC
发明人
SCHMITT, KLAUS GISBERT, DR.;SCHEFFLER, HEIKO GERHARD;SCHMIDT, WOLFGANG
分类号
B23K9/20
主分类号
B23K9/20
代理机构
代理人
主权项
地址
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