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发明名称
SWINGING DRAW BRIDGE
摘要
申请公布号
SU1008336(A1)
申请公布日期
1983.03.30
申请号
SU19813347345
申请日期
1981.10.23
申请人
LE I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA IM.AKAD.V.N.OBRAZTSOVA
发明人
MIKHAJLOV VLADIMIR T,SU;NIKITIN MSTISLAV K,SU;FILATOV SERGEJ I,SU;SAVELEV VIKTOR V,SU
分类号
E01D15/04;(IPC1-7):E01D15/04
主分类号
E01D15/04
代理机构
代理人
主权项
地址
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