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发明名称
ELECTRONIC FILE DEVICE AND ELECTRONIC FILE SYSTEM
摘要
申请公布号
JPH0380664(A)
申请公布日期
1991.04.05
申请号
JP19890216879
申请日期
1989.08.23
申请人
HITACHI LTD
发明人
OKAMI YOSHINORI;KOGAI MAKOTO;TAKAHASHI NAOYA;MACHIDA TETSUO;FUJII YASUBUMI
分类号
H04N1/21;G06F17/30
主分类号
H04N1/21
代理机构
代理人
主权项
地址
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