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发明名称
METHOD AND APPARATUS FOR CONNECTING TUBES TO TUBE WALLS
摘要
申请公布号
SU806313(A1)
申请公布日期
1981.02.23
申请号
SU19782585028
申请日期
1978.03.02
申请人
BOGDANOV VALERIJ V,SU;POLEV VLADLEN P,SU;KOZLOV YURIJ V,SU;KASHKIN KONSTANTIN M,SU
发明人
BOGDANOV VALERIJ V,SU;POLEV VLADLEN P,SU;KOZLOV YURIJ V,SU;KASHKIN KONSTANTIN M,SU
分类号
B23K11/00;B21D39/06;(IPC1-7):B23K11/00
主分类号
B23K11/00
代理机构
代理人
主权项
地址
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