发明名称 PROCEDIMIENTO REGISTRADOR PARA HOJAS REGISTRADORAS SENSI- BLES.
摘要 <p>A recording method and material employing a basic color former component which changes to a colored species by an interaction with a cellulose fiber and has a molecular extinction coefficient of not less than about 100 in an ethyl alcohol solution.</p>
申请公布号 ES436833(A1) 申请公布日期 1977.04.01
申请号 ES19330004368 申请日期 1975.04.22
申请人 FUJI PHOTO FILM CO., LTD. 发明人
分类号 B41M5/136;B41M5/155;(IPC1-7):03C/ 主分类号 B41M5/136
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