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method for the production of hardcovers at three bridges, for the binding of books and macchinaper implement this method.
method for the production of hardcovers at three bridges, for the binding of books and macchinaper implement this method.
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机译:用于在三座桥上生产精装书的方法,用于书籍和Macchinaper的装订来实现此方法。
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摘要
In order to form a hard book binding having a middle covering and two side coverings, a unitary covering is first formed by securing the side coverings onto the middle covering; thereafter, a spine member and two coverboard members are attached, in mutually spaced apart relationship, to said unitary covering at the middle covering and the side coverings, respectively.
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