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经营范围
发明名称
Doublet à correction partielle sphérique, chromatique et astigmatique
摘要
申请公布号
FR1484158(A)
申请公布日期
1967.06.09
申请号
FR19660066152
申请日期
1966.06.20
申请人
VOIGTLANDER AKTIENGESELLSCHAFT
发明人
分类号
G02B9/02;G02B13/00
主分类号
G02B9/02
代理机构
代理人
主权项
地址
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