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发明名称
MULTI-PAGE SIGNATURES MADE USING LASER PERFORATED BOND PAPERS
摘要
申请公布号
EP0703866(B1)
申请公布日期
1997.08.13
申请号
EP19940915341
申请日期
1994.03.16
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
PERRINGTON, KENNETH J.;HUNTER, THOMAS H.;WILSON, KEITH P.
分类号
B42C3/00;B65H37/04;B65H45/30;(IPC1-7):B42C3/00
主分类号
B42C3/00
代理机构
代理人
主权项
地址
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