| 发明名称 |
PHOTODICHROIC REVERSIBLE PHOTOSENSITIVE ELEMENTS |
| 摘要 |
PURPOSE:To provide photodichroic reversible photosensitive elements the light passing through which is made available for writing and reading, though the light passing through the same material consisting of a single component is not available. |
| 申请公布号 |
JPS51124927(A) |
申请公布日期 |
1976.10.30 |
| 申请号 |
JP19750049149 |
申请日期 |
1975.04.24 |
| 申请人 |
KOGYO GIJUTSUIN *JAPAN* |
发明人 |
YOKOO TOSHIAKI;KISHI YASUO |
| 分类号 |
G11C13/04;G02F1/17;G03C1/725;G09F9/00;G11B7/00;G11B7/30 |
主分类号 |
G11C13/04 |
| 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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