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经营范围
发明名称
Transfer sheet for use in a hectograph duplicating process
摘要
申请公布号
US2748024(A)
申请公布日期
1956.05.29
申请号
US19520287616
申请日期
1952.05.13
申请人
A. B. DICK COMPANY
发明人
KLIMKOSKI ROBERT J.;FLORENCE ROBERT T.
分类号
B41M5/025
主分类号
B41M5/025
代理机构
代理人
主权项
地址
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