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发明名称
POSTAGE METER SECURITY SYSTEM
摘要
申请公布号
CA2057679(A1)
申请公布日期
1992.06.25
申请号
CA19912057679
申请日期
1991.12.16
申请人
PITNEY BOWES INC.
发明人
BREWSTER, WILLIAM H., JR.
分类号
G07B17/00
主分类号
G07B17/00
代理机构
代理人
主权项
地址
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