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经营范围
发明名称
DOUBLE DRIVE FOR RAIL VEHICLES
摘要
申请公布号
EP0144821(B1)
申请公布日期
1989.07.05
申请号
EP19840113714
申请日期
1984.11.14
申请人
DUEWAG AKTIENGESELLSCHAFT
发明人
FREDERICH, FRITZ, DR.-ING.
分类号
B61F5/38;B61F3/16;B61F5/44
主分类号
B61F5/38
代理机构
代理人
主权项
地址
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