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发明名称
Two-layer optical disk and recording/reproducing optical disk apparatus of the two-layer optical disk
摘要
申请公布号
EP1764784(A3)
申请公布日期
2007.11.21
申请号
EP20060018978
申请日期
2006.09.11
申请人
NEC CORPORATION;KABUSHIKI KAISHA TOSHIBA
发明人
YAMANAKA, YUTAKA;OHKUBO, SHUICHI;WATABE, KAZUO;KASHIHARA, YUTAKA;OGAWA, AKIHITO
分类号
G11B7/007;G11B7/24
主分类号
G11B7/007
代理机构
代理人
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