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发明名称
METHOD OF DETERMINING THE SPECTRAL DENSITY OF VERTICAL DISTURBANCES OF RAILWAY TRACK AND THE FREQUENCY-AMPLITUDE CHARACTERISTIC THEREOF
摘要
申请公布号
SU696086(A1)
申请公布日期
1979.11.05
申请号
SU19731871217
申请日期
1973.01.15
申请人
RIZHSKIJ VNII VAGONOSTROENIYA
发明人
VUCHETICH IGOR ,SU;GRAPIS OYAR P,SU;BUZAEV ALEKSANDR V,SU
分类号
E01B35/12;(IPC1-7):E01B35/12
主分类号
E01B35/12
代理机构
代理人
主权项
地址
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