Improvements in mercury switches of temperature control devices for furnaces and the like,申请号GB19390022302-传众专利搜索

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发明名称	Improvements in mercury switches of temperature control devices for furnaces and the like
摘要
申请公布号	GB536091(A)	申请公布日期	1941.05.02
申请号	GB19390022302	申请日期	1939.08.01
申请人	NAT HARRIS FREEMAN	发明人
分类号	H01H1/66	主分类号	H01H1/66
代理机构		代理人
主权项
地址

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