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发明名称
Rotor and wing aircraft
摘要
申请公布号
US2743885(A)
申请公布日期
1956.05.01
申请号
US19530353481
申请日期
1953.05.07
申请人
PETERSON ADOLPHE C
发明人
PETERSON ADOLPHE C.
分类号
B64C39/00
主分类号
B64C39/00
代理机构
代理人
主权项
地址
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