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发明名称
CURRENT FEED TIP TO ELECTRIC-ARC WELDING TORCHES
摘要
申请公布号
SU872099(A1)
申请公布日期
1981.10.15
申请号
SU19792853175
申请日期
1979.12.14
申请人
BESPALOV MIKHAIL N,SU
发明人
BESPALOV MIKHAIL N,SU
分类号
B23K9/12;B23K9/16;B23K9/18;(IPC1-7):B23K9/12
主分类号
B23K9/12
代理机构
代理人
主权项
地址
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