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经营范围
发明名称
PIPELINE COUPLING
摘要
申请公布号
SU666363(A1)
申请公布日期
1979.06.05
申请号
SU19772560550
申请日期
1977.12.28
申请人
CHERNOV VLADIMIR D,SU;PROKHORENKO YURIJ ,SU;PRIVALIKHIN VYACHESLAV A,SU
发明人
CHERNOV VLADIMIR D,SU;PROKHORENKO YURIJ ,SU;PRIVALIKHIN VYACHESLAV A,SU
分类号
F16L23/02;F16L23/04;F16L33/02;(IPC1-7):F16L23/02
主分类号
F16L23/02
代理机构
代理人
主权项
地址
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