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经营范围
发明名称
Improvements in or relating to rotor blades for helicopters and like rotary wing aircraft
摘要
申请公布号
GB744437(A)
申请公布日期
1956.02.08
申请号
GB19530029968
申请日期
1953.10.29
申请人
THE BRISTOL AEROPLANE COMPANY, LIMITED
发明人
POLLARD HAROLD JOHN;BAKER WILLIAM ANDREW
分类号
B64C27/473
主分类号
B64C27/473
代理机构
代理人
主权项
地址
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