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发明名称
Improvements in or relating to optical systems
摘要
申请公布号
GB803347(A)
申请公布日期
1958.10.22
申请号
GB19550024901
申请日期
1955.08.30
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
G02B1/02;G02B1/11
主分类号
G02B1/02
代理机构
代理人
主权项
地址
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