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经营范围
发明名称
INSTRUCTIVE DISPLAY
摘要
<p>A polar or vector display (26) provides an operator of an optical instrument with a symbolic instruction regarding the direction and amount of motion required to center an optical element (16) on a chosen path.</p>
申请公布号
WO1995022833(A1)
申请公布日期
1995.08.24
申请号
US1995000951
申请日期
1995.01.30
申请人
发明人
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主分类号
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