DIRECT ELECTRICAL DRIVE,申请号EP20040787054-传众专利搜索

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发明名称	DIRECT ELECTRICAL DRIVE
摘要
申请公布号	EP1667883(B1)	申请公布日期	2007.09.19
申请号	EP20040787054	申请日期	2004.09.29
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人	PFANNSCHMIDT, BERND
分类号	B61C9/38	主分类号	B61C9/38
代理机构		代理人
主权项
地址

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