Systèmes de contrôle pour locomotives,申请号FRD714886-传众专利搜索

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发明名称	Systèmes de contrôle pour locomotives
摘要
申请公布号	FR714886(A)	申请公布日期	1931.11.21
申请号	FRD714886	申请日期	1931.04.02
申请人	WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY	发明人
分类号	B60L3/10	主分类号	B60L3/10
代理机构		代理人
主权项
地址

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