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发明名称
POSITIONER ESPECIALLY FOR FLANGES WELDING ON TUBES
摘要
申请公布号
CS258761(B1)
申请公布日期
1988.09.16
申请号
CS19850005131
申请日期
1985.07.09
申请人
KUNRT,JAROMIR,CS;KOSTKA,JAROSLAV,CS
发明人
KUNRT,JAROMIR,CS;KOSTKA,JAROSLAV,CS
分类号
B23K37/04;(IPC1-7):B23K37/04
主分类号
B23K37/04
代理机构
代理人
主权项
地址
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