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发明名称
OPTICAL RECORDING MEDIUM
摘要
申请公布号
US5161150(A)
申请公布日期
1992.11.03
申请号
US19900486843
申请日期
1990.03.01
申请人
TDK CORPORATION
发明人
NAMBA, KENRYO;SHINKAI, MASAHIRO;TEZUKA, SINICHI;INOUE, TETSUSHI;AOI, TOSHIKI;TAKAYAMA, SUGURU
分类号
G11B7/246;G11B7/2467;G11B7/247;G11B7/2472;G11B7/249;G11B7/2492;G11B7/2495;G11B7/253;G11B7/2531;G11B7/2533;G11B7/2534;G11B7/2535;G11B7/257;G11B7/2572;G11B7/258;G11B7/2595
主分类号
G11B7/246
代理机构
代理人
主权项
地址
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