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经营范围
发明名称
OPTICAL HEAD DEVICE
摘要
申请公布号
JPS6337825(A)
申请公布日期
1988.02.18
申请号
JP19860180968
申请日期
1986.07.31
申请人
PIONEER ELECTRONIC CORP
发明人
HIRANO SHIZUO
分类号
G11B7/08;G02B7/00
主分类号
G11B7/08
代理机构
代理人
主权项
地址
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