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发明名称
Improvements in or relating to de-icing devices for propeller blades
摘要
申请公布号
GB548272(A)
申请公布日期
1942.10.02
申请号
GB19420005180
申请日期
1940.12.13
申请人
UNITED AIRCRAFT CORPORATION
发明人
分类号
B64D15/16
主分类号
B64D15/16
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代理人
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