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经营范围
发明名称
CONCRETE MIX
摘要
申请公布号
SU621650(A1)
申请公布日期
1978.08.30
申请号
SU19762390677
申请日期
1976.08.02
申请人
MO I INZHENEROV ZHELEZNODOROZ
发明人
KRASOVSKAYA TATYANA ALEKSANDROVNA,SU;SOLOMATOV VASILIJ ILICH,SU
分类号
(IPC1-7):C04B13/24
主分类号
(IPC1-7):C04B13/24
代理机构
代理人
主权项
地址
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