HIGH FREQUENCY TRACK CIRCUITS FOR RAILROADS,申请号CAD794448-传众专利搜索

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发明名称	HIGH FREQUENCY TRACK CIRCUITS FOR RAILROADS
摘要
申请公布号	CA794448(A)	申请公布日期	1968.09.10
申请号	CAD794448	申请日期
申请人	GENERAL SIGNAL CORPORATION	发明人	SIMON REICH
分类号		主分类号
代理机构		代理人
主权项
地址

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