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发明名称
Heat-sensitive copy-sheet
摘要
申请公布号
US3149990(A)
申请公布日期
1964.09.22
申请号
US19620167432
申请日期
1962.01.19
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
COLES ROBERT F.;MILLER RICHARD A.
分类号
B41M5/30;C07D213/75;G03C1/52
主分类号
B41M5/30
代理机构
代理人
主权项
地址
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