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发明名称
Projection lens system
摘要
申请公布号
US5026149(A)
申请公布日期
1991.06.25
申请号
US19870009443
申请日期
1987.02.02
申请人
U.S. PHILIPS CORPORATION
发明人
BRAAT, JOSEPHUS J. M.
分类号
G02B9/10;G02B9/12;G02B13/16;G02B13/18;G02B27/18;H04N5/74;H04N9/31
主分类号
G02B9/10
代理机构
代理人
主权项
地址
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