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发明名称
Adjustable flap for rotating wings
摘要
申请公布号
US2443808(A)
申请公布日期
1948.06.22
申请号
US19430506018
申请日期
1943.10.13
申请人
STALKER EDWARD A
发明人
STALKER EDWARD A.
分类号
B64C27/46
主分类号
B64C27/46
代理机构
代理人
主权项
地址
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