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发明名称
WALTERMARK SECURITY NUMBERING
摘要
申请公布号
MW1287(A1)
申请公布日期
1987.12.09
申请号
MW19870000012
申请日期
1987.02.17
申请人
MOORE BUSINESS FORMS, INC.
发明人
分类号
B41J25/20;B41M1/30;B41M3/14;B42D15/10;(IPC1-7):B44F1/12
主分类号
B41J25/20
代理机构
代理人
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地址
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