Improvements in, or relating to, wall plates for use in connection with electrical tumbler switches,申请号GB19370033313-传众专利搜索

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发明名称	Improvements in, or relating to, wall plates for use in connection with electrical tumbler switches
摘要
申请公布号	GB498098(A)	申请公布日期	1939.01.03
申请号	GB19370033313	申请日期	1937.12.02
申请人	J. A. CRABTREE & COMPANY LIMITED;HAROLD FLETCHER MCLOUGHLIN;BERNARD GOUGH HARRISON	发明人
分类号	H01H9/48;H02B1/06	主分类号	H01H9/48
代理机构		代理人
主权项
地址

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