发明名称 |
MAGNETIC SHEET OF THERMAL RECORD TYPE |
摘要 |
PURPOSE:To make railway ticket, etc. relatively easily by providing a thermal color forming layer and a magnetic body layer of a specified thickness on a substrate in order to perform a thermal typing and a magnetic recording on its surface. |
申请公布号 |
JPS52123633(A) |
申请公布日期 |
1977.10.18 |
申请号 |
JP19760040076 |
申请日期 |
1976.04.09 |
申请人 |
RICOH KK |
发明人 |
KUBO TAKASHI;MIYATA TOORU |
分类号 |
G03G19/00;B41M5/28;B41M5/30;B41M5/40;B42D15/10;G03G5/16;G06K19/06 |
主分类号 |
G03G19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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