Improvements in or relating to operating means for manually operated variable condensers and like toning devices,申请号GB19370017725-传众专利搜索

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发明名称	Improvements in or relating to operating means for manually operated variable condensers and like toning devices
摘要
申请公布号	GB497749(A)	申请公布日期	1938.12.28
申请号	GB19370017725	申请日期	1937.06.25
申请人	STANDARD TELEPHONES AND CABLES, LIMITED;RICHMOND ERNEST HALL	发明人
分类号	H03J1/14	主分类号	H03J1/14
代理机构		代理人
主权项
地址

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