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发明名称
Distress signal for aeroplanes
摘要
申请公布号
US2867799(A)
申请公布日期
1959.01.06
申请号
US19560630390
申请日期
1956.12.24
申请人
DECARIE ALEXANDER S
发明人
DECARIE ALEXANDER S.
分类号
B64D25/20
主分类号
B64D25/20
代理机构
代理人
主权项
地址
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