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公开(公告)号：US3803070A
公开(公告)日：1974-04-09
申请号：US3458170
申请日：1970-05-04
Applicant: GESTETNER LTD
Abstract: Lithographic ink is suspended in a hydrophilic medium of high viscoity at low rates of shear and relatively low vscosity at high rates of shear to give a suspension which can be used in lithographic printing without water or fountain solution.
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