| 发明名称 |
OPTICAL STORAGE DEVICE |
| 摘要 |
|
| 申请公布号 |
JPS6425321(A) |
申请公布日期 |
1989.01.27 |
| 申请号 |
JP19870181604 |
申请日期 |
1987.07.20 |
| 申请人 |
NEC CORP |
发明人 |
TANAHASHI YUTAKA |
| 分类号 |
G11B7/00;G11B7/0045 |
主分类号 |
G11B7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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