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发明名称
AIRCRAFT NOSE OPENING MECHANISM
摘要
申请公布号
CA815920(A)
申请公布日期
1969.06.24
申请号
CAD815920
申请日期
申请人
WILLIAM G. SPENCE
发明人
WILLIAM G. SPENCE
分类号
主分类号
代理机构
代理人
主权项
地址
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