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发明名称
Balanced airscrew blade
摘要
申请公布号
US2364131(A)
申请公布日期
1944.12.05
申请号
US19420457504
申请日期
1942.09.05
申请人
HORDERN-RICHMOND LIMITED
发明人
DANIELS ALBERT OLIVER;GERMAN HENRY VICTOR
分类号
B64C11/00
主分类号
B64C11/00
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