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发明名称
METHOD OF DRAINING PRODUCTS FROM RAILWAY TANK CARS
摘要
申请公布号
RU1809818(C)
申请公布日期
1993.04.15
申请号
SU19894679327
申请日期
1989.04.14
申请人
KOTOV VLADIMIR M
发明人
KOTOV VLADIMIR M
分类号
B67D7/72;(IPC1-7):B67D5/54
主分类号
B67D7/72
代理机构
代理人
主权项
地址
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