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发明名称
Propeller mounting
摘要
申请公布号
US2444539(A)
申请公布日期
1948.07.06
申请号
US19430486587
申请日期
1943.05.11
申请人
SHARPES ROY E
发明人
SHARPES ROY E.
分类号
A61F5/01;B64C11/34
主分类号
A61F5/01
代理机构
代理人
主权项
地址
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