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发明名称
OPTICAL CURSOR TRACKING CORRECTION SYSTEM
摘要
申请公布号
US4114034(A)
申请公布日期
1978.09.12
申请号
US19770782754
申请日期
1977.03.30
申请人
RCA CORPORATION
发明人
HUNKA, GEORGE WILLIAM
分类号
G06F3/033;G06F3/042;G06K11/02;(IPC1-7):G05B1/00
主分类号
G06F3/033
代理机构
代理人
主权项
地址
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