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发明名称
High resolution light pen for use with graphic displays
摘要
申请公布号
US4454417(A)
申请公布日期
1984.06.12
申请号
US19820346368
申请日期
1982.02.05
申请人
MAY, GEORGE A.
发明人
MAY, GEORGE A.
分类号
G06F3/153;G06F3/033;G06F3/037;G06K11/06;H03K6/00;(IPC1-7):G06K9/00
主分类号
G06F3/153
代理机构
代理人
主权项
地址
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