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发明名称
Wind-direction signaling device for aircraft-landing fields
摘要
申请公布号
US1775104(A)
申请公布日期
1930.09.09
申请号
US19260145862
申请日期
1926.11.02
申请人
CLAUDE JAMES PAUL NICOLAS
发明人
JAMES PAUL NICOLAS CLAUDE
分类号
B64F1/18
主分类号
B64F1/18
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