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经营范围
发明名称
PREFABRICATED REINFORCED BRIDGE SUPPORT
摘要
申请公布号
SU763507(A1)
申请公布日期
1980.09.15
申请号
SU19772548861
申请日期
1977.12.01
申请人
LE I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA IM.AKADEMIKA V.N.OBRAZTSOVA;LE PROEKTNO-IZYSKATELSKIJ I "LENGIPROTRANS"
发明人
MIKHAJLOV VLADIMIR T,SU;METELKOV ANATOLIJ P,SU;SOKOLOV OLEG L,SU;IVANOV VIKTOR M,SU
分类号
E01D19/02;E04B1/38;(IPC1-7):E01D19/02
主分类号
E01D19/02
代理机构
代理人
主权项
地址
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