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发明名称
Improvements in or relating to sustaining rotors for rotary wing aircraft
摘要
申请公布号
GB612687(A)
申请公布日期
1948.11.16
申请号
GB19460016484
申请日期
1946.05.30
申请人
THE BRISTOL AEROPLANE COMPANY LIMITED;RAOUL HAFNER
发明人
分类号
B64C27/39
主分类号
B64C27/39
代理机构
代理人
主权项
地址
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