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发明名称
METHOD AND DEVICE FOR MEASURING CHARACTERISTIC OF OPTICAL DISK AND OPTICAL PICKUP
摘要
申请公布号
JPH03165355(A)
申请公布日期
1991.07.17
申请号
JP19890305007
申请日期
1989.11.22
申请人
OLYMPUS OPTICAL CO LTD
发明人
FUJIWARA YASUHIRO
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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