LINE CONCENTRATING DEVICE FOR DIGITAL EXCHANGE,申请号JP19860182780-传众专利搜索

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发明名称	LINE CONCENTRATING DEVICE FOR DIGITAL EXCHANGE
摘要
申请公布号	JPS6339253(A)	申请公布日期	1988.02.19
申请号	JP19860182780	申请日期	1986.08.05
申请人	FUJITSU LTD;FUJITSU DAIICHI TSUSHIN SOFTWARE KK	发明人	KATO MIHARU;NARA TAKASHI;HATANO TAKASHI;MORITA YOSHIO
分类号	H04M3/22;H04Q3/60	主分类号	H04M3/22
代理机构		代理人
主权项
地址

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