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发明名称
PUSHING-DRAWING MEMBER FOR MINE CAR EXCHANGE
摘要
申请公布号
SU655634(A1)
申请公布日期
1979.04.05
申请号
SU19711638060
申请日期
1971.03.16
申请人
SHAPIRO PETR ,SU;MASLOBOJSHCHIKOV VASILIJ ,SU;PODKOPAEV PETR A,SU
发明人
SHAPIRO PETR ,SU;MASLOBOJSHCHIKOV VASILIJ ,SU;PODKOPAEV PETR A,SU
分类号
B66B17/20;E21F13/02;(IPC1-7):B66B17/20
主分类号
B66B17/20
代理机构
代理人
主权项
地址
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