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经营范围
发明名称
Aircraft propeller
摘要
申请公布号
US2648388(A)
申请公布日期
1953.08.11
申请号
US19510207946
申请日期
1951.01.26
申请人
GENERAL MOTORS CORPORATION
发明人
HAINES JOHN F.;WRIGHT CLIFFORD B.
分类号
B64D15/12
主分类号
B64D15/12
代理机构
代理人
主权项
地址
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