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发明名称
Helicopter automobile
摘要
申请公布号
US2514822(A)
申请公布日期
1950.07.11
申请号
US19490111212
申请日期
1949.08.19
申请人
WOLFE JR FRANK H
发明人
JR. FRANK H. WOLFE,
分类号
B64C37/00
主分类号
B64C37/00
代理机构
代理人
主权项
地址
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