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经营范围
发明名称
PIPELINE JOINT
摘要
申请公布号
SU715882(A1)
申请公布日期
1980.02.15
申请号
SU19772487085
申请日期
1977.05.20
申请人
KHUDYAKOV VIKTOR ,SU;MOVIN NIKOLAJ F,SU
发明人
KHUDYAKOV VIKTOR ,SU;MOVIN NIKOLAJ F,SU
分类号
F16L33/02;(IPC1-7):F16L33/02
主分类号
F16L33/02
代理机构
代理人
主权项
地址
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