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发明名称
TRACK LAYER WORKING MEMBER
摘要
申请公布号
SU635180(A1)
申请公布日期
1978.11.30
申请号
SU19772504174
申请日期
1977.07.01
申请人
ROGOV ALEKSANDR DAVIDOVICH,SU
发明人
ROGOV ALEKSANDR DAVIDOVICH,SU
分类号
E02F3/76;(IPC1-7):E02F3/76
主分类号
E02F3/76
代理机构
代理人
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