| 发明名称 |
HOLOGRAM RECORDING MATERIAL |
| 摘要 |
<p>A hologram recording material comprises one of bismuth silicon oxide and bismuth germanium oxide, and Fe added to these material. The density of Fe is 10 p.p.m.</p> |
| 申请公布号 |
CA1255953(A) |
申请公布日期 |
1989.06.20 |
| 申请号 |
CA19840470862 |
申请日期 |
1984.12.21 |
| 申请人 |
ITARU TODORIKI DIRECTOR-GENERAL, AGENCY OF INDUSTRIAL SCIENCE AND |
发明人 |
TADA, JOJI;KUHARA, YOSHIKI;TATSUMI, MASAMI |
| 分类号 |
G03H1/04;(IPC1-7):G03H1/04 |
主分类号 |
G03H1/04 |
| 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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