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发明名称
WORKING MEMBER OF MACHINE FOR COMPACTING RAILWAY TRACK BALLAST PRISM
摘要
申请公布号
SU796295(A1)
申请公布日期
1981.01.15
申请号
SU19792741804
申请日期
1979.03.23
申请人
VNII ZHELEZNODOROZHNOGO TRANSPORTA
发明人
IVANOV EVGENIJ R,SU;SHCHERBAKOVA ANTONINA P,SU;PLOKHOTSKIJ MIKHAIL A,SU
分类号
E01B27/12;(IPC1-7):E01B27/12
主分类号
E01B27/12
代理机构
代理人
主权项
地址
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