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经营范围
发明名称
BRIDGE METAL SPAN STRUCTURE
摘要
申请公布号
SU1649014(A1)
申请公布日期
1991.05.15
申请号
SU19894650126
申请日期
1989.01.17
申请人
G PROEKTNO-IZYSKATELSKIJ I PO PROEKTIROVANIYU IZYSKANIYAM BOLSHIKH MOSTOV "GIPROTRANSMOST"
发明人
FRENKEL PAVEL I,SU;KAZAKEVICH MIKHAIL I,SU;SOLOVEVA ELENA V,SU;SEVOSTYANOVA EVGENIYA V,SU
分类号
E01D6/00;E01D1/00;E01D19/00
主分类号
E01D6/00
代理机构
代理人
主权项
地址
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