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专利名称：PORTABLE, LIGHTWEIGHT IMPRINTING
APPARATUS
发明人：MC INNIS A,US申请号：US3473申请日：19730529公开号：US38381A公开日：19741001
摘要：Imprinting apparatus employs multiple clamping rollers relatively movable overdifferent indicia to clamp sheet means against the indicia to achieve successful imprintingdespite differential heights of the indicia.
申请人：DESIGN III,US
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