发明名称 |
OPTICAL HEAD DEVICE |
摘要 |
|
申请公布号 |
JPH02158943(A) |
申请公布日期 |
1990.06.19 |
申请号 |
JP19880313518 |
申请日期 |
1988.12.12 |
申请人 |
FUJITSU LTD |
发明人 |
TEZUKA KOICHI |
分类号 |
G11B11/10;G11B11/105 |
主分类号 |
G11B11/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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