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发明名称
DEVICE FOR CLOSING GONDOLA CARS HATCH COVERS
摘要
申请公布号
RU1769747(C)
申请公布日期
1992.10.15
申请号
SU19904865757
申请日期
1990.09.10
申请人
ZAPADNO-SIBIRSKAYA ZHELEZNAYA DOROGA
发明人
GROSMAN LEONID I,SU;KRYLOV IGOR A,SU;DYACHENKO NIKOLAJ V,SU
分类号
B61D7/26
主分类号
B61D7/26
代理机构
代理人
主权项
地址
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