Improvements in or relating to electric switches and controllers,申请号GB19370030103-传众专利搜索

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发明名称	Improvements in or relating to electric switches and controllers
摘要
申请公布号	GB505249(A)	申请公布日期	1939.05.03
申请号	GB19370030103	申请日期	1937.11.03
申请人	PARTRIDGE WILSON AND COMPANY LIMITED;ALBERT RAYMOND HARDWICK;FREDERICK GEORGE SAWYER	发明人
分类号	H01H21/42	主分类号	H01H21/42
代理机构		代理人
主权项
地址

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