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发明名称
Improvements in laminated blades for airscrews
摘要
申请公布号
GB542790(A)
申请公布日期
1942.01.27
申请号
GB19400015675
申请日期
1940.10.25
申请人
F. HILLS & SONS LIMITED;NORMAN SYKES
发明人
分类号
B27M3/10
主分类号
B27M3/10
代理机构
代理人
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