Improvements in and relating to electrical wave filters,申请号GB19350000133-传众专利搜索

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发明名称	Improvements in and relating to electrical wave filters
摘要
申请公布号	GB447213(A)	申请公布日期	1936.05.14
申请号	GB19350000133	申请日期	1935.01.02
申请人	LESLIE HAROLD PADDLE	发明人
分类号	H03H7/01	主分类号	H03H7/01
代理机构		代理人
主权项
地址

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