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发明名称
OPTICAL DEVICE FOR ALIGNING OBJECTS LOCATED AT AN ARBITRARY DISTANCE THEREFROM
摘要
申请公布号
CA881013(A)
申请公布日期
1971.09.14
申请号
CAD881013
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
HENDRIK DE LANG
分类号
主分类号
代理机构
代理人
主权项
地址
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