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经营范围
发明名称
Highly corrected three component optical objectives of large aperture
摘要
申请公布号
US2502508(A)
申请公布日期
1950.04.04
申请号
US19480062507
申请日期
1948.11.29
申请人
TAYLOR, TAYLOR & HOBSON LIMITED
发明人
COOK GORDON HENRY
分类号
G02B9/12
主分类号
G02B9/12
代理机构
代理人
主权项
地址
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