Improvements in and relating to screening of valves and the like of wireless apparatus,申请号GB19310006040-传众专利搜索

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发明名称	Improvements in and relating to screening of valves and the like of wireless apparatus
摘要
申请公布号	GB371099(A)	申请公布日期	1932.04.21
申请号	GB19310006040	申请日期	1931.02.26
申请人	ALBERT ALEXANDER PRICE;ALFRED JAMES RICHARDSON	发明人
分类号	H01J5/12	主分类号	H01J5/12
代理机构		代理人
主权项
地址

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