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发明名称
Flight recording instrument
摘要
申请公布号
US2414976(A)
申请公布日期
1947.01.28
申请号
US19410400545
申请日期
1941.06.30
申请人
REDHED WILLIAM S
发明人
REDHED WILLIAM S.
分类号
G07C3/12
主分类号
G07C3/12
代理机构
代理人
主权项
地址
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