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发明名称
MONITORING OF CHARGES DEBITED TO AN ACCOUNT HAVING AN ASSIGNED LIMIT
摘要
申请公布号
CA2076433(A1)
申请公布日期
1993.05.01
申请号
CA19922076433
申请日期
1992.08.19
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
AMARANT, BRENDA B.;DESMEDT, WILLIAM H.;MCCHRISTIAN, DAVID C.;NEILON, ROBERT M.
分类号
G07D9/00;G07F7/00;G07F7/08;H04L29/08;H04M17/00;H04M17/02
主分类号
G07D9/00
代理机构
代理人
主权项
地址
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