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发明名称
TRACKING METHOD FOR OPTICAL PICKUP
摘要
申请公布号
JPS6273433(A)
申请公布日期
1987.04.04
申请号
JP19850213042
申请日期
1985.09.25
申请人
CANON INC
发明人
ENDO KIYONOBU;KUWAYAMA TETSUO;HASEGAWA MITSUHIRO;HOSHI HIROAKI;OSAWA MASARU;YAMAMOTO MASAKUNI;TANIGUCHI NAOSATO
分类号
G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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