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发明名称
APPARATUS FOR HIGH FREQUENCY WELDING OF TUBES
摘要
申请公布号
SU925586(A1)
申请公布日期
1982.05.07
申请号
SU19802956987
申请日期
1980.07.16
申请人
VOROTILO IGOR V,SU
发明人
VOROTILO IGOR V,SU
分类号
B23K13/00;(IPC1-7):B23K13/00
主分类号
B23K13/00
代理机构
代理人
主权项
地址
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