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发明名称
Panoramic projector
摘要
申请公布号
US2972281(A)
申请公布日期
1961.02.21
申请号
US19560572024
申请日期
1956.03.16
申请人
THE PRUDENTIAL INSURANCE COMPANY OF AMERICA
发明人
DRESSER WILLIS ROBERT
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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