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发明名称	ISDN EXCHANGE AND ISDN TERMINAL
摘要
申请公布号	JPH07177240(A)	申请公布日期	1995.07.14
申请号	JP19930318783	申请日期	1993.12.20
申请人	FUJITSU LTD;FUJITSU TOHOKU TSUSHIN SYST KK	发明人	SATO SHIGERU;YAMADA MASAYOSHI
分类号	H04M3/42;H04Q3/545;(IPC1-7):H04M3/42	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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