发明名称 ELECTROSTATOGRAPHIC METHOD AND APPARATUS FOR PRODUCING MULTICOLOR DUPLEX REPRODUCTIONS
摘要 <p>Color toner images are formed and transferred in registry to an intermediate member (8). A first multicolor image is transferred from the intermediate member (8) to the first side of a copy sheet, the copy sheet is inverted and a second multicolor image is transferred to the second side of the copy sheet. Preferably, the first multicolor image is not fused prior to transfer of the second multicolor image to the copy sheet.</p>
申请公布号 WO1989004510(A1) 申请公布日期 1989.05.18
申请号 US1988000107 申请日期 1988.01.19
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