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发明名称
Einrichtung zur Wiedergabe von Weitwinkelbilder auf eine gekrümmte Leinwand
摘要
申请公布号
CH333547(A)
申请公布日期
1958.10.31
申请号
CHD333547
申请日期
1954.04.05
申请人
AMERICAN OPTICAL COMPANY
发明人
O'BRIEN,BRIAN
分类号
G03B37/00
主分类号
G03B37/00
代理机构
代理人
主权项
地址
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