Heat-sensitive copy sheet system and process of copying
作者： Howard C Haas
DOI:
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摘要:
lens.org 参考文章(4)
Jack M Tien, Thermotransfer duplicating process ,(1956)
Robert T Florence, Duplicating method and element for use therein ,(1954)
John L Reitter, Copy-sheet and method ,(1961)
Douglas A Newman, Duplication with heat-meltable solvent for hectographic coloring material ,(1960)