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发明名称
Verfahren und Vorrichtung zum Hochfrequenz-pulslichtbogenschweissen
摘要
申请公布号
DE69808388(T2)
申请公布日期
2003.06.12
申请号
DE19986008388T
申请日期
1998.07.07
申请人
HITACHI, LTD.
发明人
NIHEI, MASAYASU;ONUKI, JIN;FUNAMOTO, TAKAO;SAKURAI, IZUMI;ONUMA, AKIRA
分类号
B23K9/167;B23K9/09;B23K9/173;(IPC1-7):B23K9/09
主分类号
B23K9/167
代理机构
代理人
主权项
地址
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