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经营范围
发明名称
OPTICAL PICKUP DRIVING DEVICE
摘要
申请公布号
JPS6476535(A)
申请公布日期
1989.03.22
申请号
JP19870235263
申请日期
1987.09.18
申请人
MATSUSHITA COMMUN IND CO LTD
发明人
SUSA NAOKAZU;KATO MASAHIRO
分类号
G11B7/085
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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