| 发明名称 |
RECORDING MEMBER |
| 摘要 |
PURPOSE:To improve the mechanical strength and resolution of a recording member having a bismuth layer as a laser recording layer. |
| 申请公布号 |
JPS51135649(A) |
申请公布日期 |
1976.11.24 |
| 申请号 |
JP19750060030 |
申请日期 |
1975.05.20 |
| 申请人 |
CANON KK |
发明人 |
KASAI MASANAO;OIKAWA YOUKO;ITOU HIROSHI;MATSUNO HIROSHI |
| 分类号 |
B41M5/26;G11B7/24;G11B7/254;G11B7/257 |
主分类号 |
B41M5/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
