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经营范围
发明名称
METHOD AND DEVICE FOR POWER CONTROL AT CONTACT SEAM WELDING
摘要
申请公布号
SU778704(A3)
申请公布日期
1980.11.07
申请号
SU19772541699
申请日期
1977.11.10
申请人
FEL S.A. (FIRMA)
发明人
ZHELIMIR BELAMARIK,YU
分类号
B23K11/24;B23K11/25;(IPC1-7):B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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