发明授权
US4659207A Copying method and apparatus for independently scanning two parts of an original document 失效
用于独立扫描原始文件两部分的复印方法和装置

Copying method and apparatus for independently scanning two parts of an
original document
摘要:
A copying apparatus wherein a document consisting of a first half side and a second half side can be scanned by a scanning member independently corresponding to the area of the first and second half sides. These copies are formed on the both sides of a copy paper or on two different copy papers selectively.
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