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经营范围
发明名称
ROTOR POUR HELICOPTERE
摘要
申请公布号
FR2351006(A1)
申请公布日期
1977.12.09
申请号
FR19770014182
申请日期
1977.05.10
申请人
WESTLAND AIRCRAFT LTD
发明人
分类号
B64C27/33;(IPC1-7):B64C27/38
主分类号
B64C27/33
代理机构
代理人
主权项
地址
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