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发明名称
OPTICAL RECORDING ELEMENT AND DRIVING SYSTEM
摘要
申请公布号
US5170390(A)
申请公布日期
1992.12.08
申请号
US19890394750
申请日期
1989.08.16
申请人
SHARP KABUSHIKI KAISHA
发明人
OHTA, KENJI;INUI, TETSUYA;KATAYAMA, HIROYUKI;TAKAHASHI, AKIRA;HIROKANE, JUNJI;NISHITANI, YUKINORI;MIEDA, MICHINOBU;VAN, KAZUO
分类号
G11B7/0045;G11B7/013;G11B7/09;G11B7/125;G11B7/24;G11B7/24085;G11B11/105;G11B19/02
主分类号
G11B7/0045
代理机构
代理人
主权项
地址
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