CATV COMMUNICATION CONTROL SYSTEM,申请号JP19900270948-传众专利搜索

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发明名称	CATV COMMUNICATION CONTROL SYSTEM
摘要
申请公布号	JPH04150183(A)	申请公布日期	1992.05.22
申请号	JP19900270948	申请日期	1990.10.09
申请人	NEC CORP	发明人	NISHIMOTO NAOMASA
分类号	H04N7/173;H04B3/32;H04M9/00	主分类号	H04N7/173
代理机构		代理人
主权项
地址

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