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发明名称	FILE STORAGE DEVICE
摘要
申请公布号	JPH04199346(A)	申请公布日期	1992.07.20
申请号	JP19900331598	申请日期	1990.11.29
申请人	NIPPON TELEGR & TELEPH CORP <NTT>	发明人	KURAYA ETSUJI;FUKUDA HARUYUKI
分类号	G06F13/10;H04M3/00;H04Q3/545	主分类号	G06F13/10
代理机构		代理人
主权项
地址

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