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发明名称
REFLECTING MEANS FOR LIMITING VISION OF AIRCRAFT PILOTS
摘要
申请公布号
CA478822(A)
申请公布日期
1951.11.27
申请号
CAD478822
申请日期
申请人
GERALD CHESTER FRANCIS;NED T. PATTERSON
发明人
NED T. PATTERSON;GERALD CHESTER FRANCIS
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主分类号
代理机构
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