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发明名称
Electronic index for dictionaries and telephone guides
摘要
申请公布号
GB2237906(A)
申请公布日期
1991.05.15
申请号
GB19890025155
申请日期
1989.11.07
申请人
HAMDI TEWFIK * HEMDAN
发明人
HAMDI TEWFIK * HEMDAN
分类号
G06F17/30
主分类号
G06F17/30
代理机构
代理人
主权项
地址
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