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发明名称
Rotor blade damper
摘要
申请公布号
US2616510(A)
申请公布日期
1952.11.04
申请号
US19470784614
申请日期
1947.11.07
申请人
PIASECKI HELICOPTER CORPORATION
发明人
RZECZYCKI JOSEPH
分类号
B64C27/51
主分类号
B64C27/51
代理机构
代理人
主权项
地址
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