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发明名称
Xerographic copier
摘要
申请公布号
US2781704(A)
申请公布日期
1957.02.19
申请号
US19510221103
申请日期
1951.04.14
申请人
THE HALOID COMPANY
发明人
MAYO CLYDE R.;SABEL EDWARD RAYMOND
分类号
G03G15/04
主分类号
G03G15/04
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