Improvements in systems for controlling variable characteristics such as temperature,申请号GB19370008806-传众专利搜索

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发明名称	Improvements in systems for controlling variable characteristics such as temperature
摘要
申请公布号	GB492533(A)	申请公布日期	1938.09.22
申请号	GB19370008806	申请日期	1937.03.25
申请人	ELECTROFLO METERS COMPANY LIMITED;FRIEDRICH VIKTOR ANTON ERNST ENGEL	发明人
分类号	H05B1/02	主分类号	H05B1/02
代理机构		代理人
主权项
地址

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