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经营范围
发明名称
Improvements in or relating to telephoto objectives
摘要
申请公布号
GB796445(A)
申请公布日期
1958.06.11
申请号
GB19560007003
申请日期
1956.03.06
申请人
GORDON HENRY COOK;TAYLOR, TAYLOR & HOBSON LIMITED
发明人
分类号
G02B13/02
主分类号
G02B13/02
代理机构
代理人
主权项
地址
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