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经营范围
发明名称
Système optique grand angulaire
摘要
申请公布号
FR1200781(A)
申请公布日期
1959.12.24
申请号
FRD1200781
申请日期
1957.12.24
申请人
LE SECRETAIRE DU DEPARTMENT OF SUPPLY
发明人
分类号
G02B13/04
主分类号
G02B13/04
代理机构
代理人
主权项
地址
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