SN RATIO IMPROVEMENT DEVICE FOR TRANSMISSION SIGNAL,申请号JP19900187056-传众专利搜索

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发明名称	SN RATIO IMPROVEMENT DEVICE FOR TRANSMISSION SIGNAL
摘要
申请公布号	JPH0477123(A)	申请公布日期	1992.03.11
申请号	JP19900187056	申请日期	1990.07.17
申请人	NIPPON HOSO KYOKAI <NHK>	发明人	NISHIDA YUKIHIRO;TANAKA YUTAKA;SHIBUYA KAZUHIKO
分类号	H04B1/62	主分类号	H04B1/62
代理机构		代理人
主权项
地址

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