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发明名称
LOCKING DEVICE FOR HATCH CLOSURES OF SELF-UNLOADING HOPPER-TYPE RAIL CARS
摘要
申请公布号
SU996246(A1)
申请公布日期
1983.02.15
申请号
SU19813291508
申请日期
1981.03.24
申请人
VNII TORFYANOJ PROMYSHLENNOSTI
发明人
ILIN SERGEJ V,SU;NIKOLAEV VLADIMIR P,SU;GRACHEV VIKTOR A,SU;ROMANOV YURIJ N,SU
分类号
B61D7/16;(IPC1-7):B61D7/16
主分类号
B61D7/16
代理机构
代理人
主权项
地址
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