CALL CHARGE REAL TIME RECOGNITION SYSTEM,申请号JP19890097913-传众专利搜索

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发明名称	CALL CHARGE REAL TIME RECOGNITION SYSTEM
摘要
申请公布号	JPH02274157(A)	申请公布日期	1990.11.08
申请号	JP19890097913	申请日期	1989.04.17
申请人	NEC CORP	发明人	MIYAZAKI TAKAYOSHI
分类号	H04M15/00	主分类号	H04M15/00
代理机构		代理人
主权项
地址

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