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发明名称
Method of duplicating and apparatus therefor
摘要
申请公布号
US2398288(A)
申请公布日期
1946.04.09
申请号
US19420433009
申请日期
1942.03.02
申请人
DITTO, INCORPORATED
发明人
COLLINS HOWARD E.
分类号
B41L11/00
主分类号
B41L11/00
代理机构
代理人
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