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经营范围
发明名称
CORRUGATED PIPE
摘要
申请公布号
SU573665(A1)
申请公布日期
1977.09.25
申请号
SU19762379836
申请日期
1976.07.08
申请人
NOVOSIBIRSKIJ VNII TRANSPORTNOGO STROITELSTVA
发明人
BOGAENKO VLADIMIR P,SU;POTAPOV ANATOLIJ S,SU;PODVALNYJ RAFAIL E,SU;KAZNACHEEVA ELENA F,SU;KURKIN YURIJ P,SU;RATKEVICH MIKHAIL G,SU
分类号
F16L9/06;(IPC1-7):F16L9/06
主分类号
F16L9/06
代理机构
代理人
主权项
地址
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