Improvements in and relating to electrical screening devices such as are used in wireless sets,申请号GB19310024637-传众专利搜索

发明名称	Improvements in and relating to electrical screening devices such as are used in wireless sets
摘要
申请公布号	GB390500(A)	申请公布日期	1933.04.03
申请号	GB19310024637	申请日期	1931.09.02
申请人	CECIL HERBERT STAVE	发明人
分类号	F16D21/04;F16H3/10;F16H63/04;H05K9/00	主分类号	F16D21/04
代理机构		代理人
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