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发明名称
Tele-anastigmatic objectives of high light transmitting capacity
摘要
申请公布号
US2748657(A)
申请公布日期
1956.06.05
申请号
US19540447971
申请日期
1954.08.05
申请人
VOIGTLANDER, A. G.
发明人
TRONNIER ALBRECHT WILHELM
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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