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发明名称
ROTATING-WING AIRCRAFT
摘要
申请公布号
US3458160(A)
申请公布日期
1969.07.29
申请号
USD3458160
申请日期
1966.03.24
申请人
CHARLES MARCHETTI:SOC.
发明人
CHARLES MARCHETTI
分类号
B64C27/02;B64C27/18;B64C29/00;(IPC1-7):B64C27/22;B63H7/02
主分类号
B64C27/02
代理机构
代理人
主权项
地址
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