AUTOMATIC EXCHANGE CONNECTION SYSTEM,申请号JP19750132002-传众专利搜索

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发明名称	AUTOMATIC EXCHANGE CONNECTION SYSTEM
摘要
申请公布号	JPS5255417(A)	申请公布日期	1977.05.06
申请号	JP19750132002	申请日期	1975.10.31
申请人	NIPPON ELECTRIC CO	发明人	FUJITA KAZUNORI;IIJIMA HIROO
分类号	H04M3/58;H04M3/42	主分类号	H04M3/58
代理机构		代理人
主权项
地址

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