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发明名称
HELICOPTERROTOR
摘要
申请公布号
GB2025338(B)
申请公布日期
1982.08.04
申请号
GB19790018301
申请日期
1979.05.25
申请人
SOC NATIONALE INDUSTRIELLE AEROSPATIALE
发明人
分类号
B64C27/32;B64C27/35;B64C27/51;(IPC1-7):B64C27/48
主分类号
B64C27/32
代理机构
代理人
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地址
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