Improvements in or relating to adjustable resistances for use at high frequencies,申请号GB19460005582-传众专利搜索

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发明名称	Improvements in or relating to adjustable resistances for use at high frequencies
摘要
申请公布号	GB608410(A)	申请公布日期	1948.09.15
申请号	GB19460005582	申请日期	1946.02.22
申请人	PHILIPS LAMPS LIMITED	发明人
分类号	H03H7/24	主分类号	H03H7/24
代理机构		代理人
主权项
地址

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