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经营范围
发明名称
PREFABRICATED FERROCONCRETE TUNNEL LINING
摘要
申请公布号
SU761707(A1)
申请公布日期
1980.09.07
申请号
SU19752140207
申请日期
1975.06.02
申请人
GI PO IZYSKANIYAM PROEKTIROVANIYU MOSTOV;VNII GIDROTEKHNIKI IM. B.E. VEDENEEVA
发明人
BOBROVSKIJ LEV M,SU;SOBOLEV VLADIMIR D,SU;KLETSKO VALENTIN S,SU;NOGIN VLADISLAV A,SU
分类号
E21D11/08;(IPC1-7):E21D11/08
主分类号
E21D11/08
代理机构
代理人
主权项
地址
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