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经营范围
发明名称
CONCENTRIC SUPPORT FOR PIPELINE
摘要
申请公布号
SU823736(A2)
申请公布日期
1981.04.23
申请号
SU19792795965
申请日期
1979.07.13
申请人
AFANASEV ANDREJ M,SU;ZAKIROV LEONID Z,SU;MUKHIN VIKTOR M,SU;SOLOVEV VLADIMIR A,SU;FATEEV EVGENIJ M,SU
发明人
AFANASEV ANDREJ M,SU;ZAKIROV LEONID Z,SU;MUKHIN VIKTOR M,SU;SOLOVEV VLADIMIR A,SU;FATEEV EVGENIJ M,SU
分类号
F16L3/20;(IPC1-7):F16L3/20
主分类号
F16L3/20
代理机构
代理人
主权项
地址
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