FOUR-WIRE TRANSMISSION CIRCUIT THERMISTOR CONTROL,申请号CAD489092-传众专利搜索

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发明名称	FOUR-WIRE TRANSMISSION CIRCUIT THERMISTOR CONTROL
摘要
申请公布号	CA489092(A)	申请公布日期	1952.12.23
申请号	CAD489092	申请日期
申请人	NORTHERN ELECTRIC COMPANY	发明人	EDWARD H. LANHAM
分类号		主分类号
代理机构		代理人
主权项
地址

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