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发明名称
CATALOG ORDERING SYSTEM WITH INCREASED SECURITY
摘要
申请公布号
IL93725(D0)
申请公布日期
1990.12.23
申请号
IL19900093725
申请日期
1990.03.13
申请人
PACIFIC BELL
发明人
分类号
G06Q10/00;G07C9/00;H04M3/493;H04M11/00;(IPC1-7):H04M/
主分类号
G06Q10/00
代理机构
代理人
主权项
地址
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