C-type comb filter with negative feedback,申请号US19880148997-传众专利搜索

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发明名称	C-type comb filter with negative feedback
摘要
申请公布号	US4807049(A)	申请公布日期	1989.02.21
申请号	US19880148997	申请日期	1988.01.27
申请人	SONY CORPORATION	发明人	FUKUDA, TOKUYA
分类号	H04N5/21;H04N9/78;H04N9/79;H04N9/84;(IPC1-7):H04N9/79	主分类号	H04N5/21
代理机构		代理人
主权项
地址

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