Rail motor vehicle for high-speed railways,申请号US19310523571-传众专利搜索

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发明名称	Rail motor vehicle for high-speed railways
摘要
申请公布号	US1993456(A)	申请公布日期	1935.03.05
申请号	US19310523571	申请日期	1931.03.18
申请人	KARL ROSCHER ERNST	发明人	ROSCHER ERNST KARL
分类号	B61B13/04	主分类号	B61B13/04
代理机构		代理人
主权项
地址

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