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发明名称
Improvements in or relating to jet driven helicopter rotors
摘要
申请公布号
GB632065(A)
申请公布日期
1949.11.15
申请号
GB19480002161
申请日期
1948.01.23
申请人
THE FAIREY AVIATION COMPANY LIMITED;ARCHIBALD GRAHAM FORSYTH
发明人
分类号
B64C27/18;F02K7/00
主分类号
B64C27/18
代理机构
代理人
主权项
地址
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