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发明名称
Defroster for aircraft
摘要
申请公布号
US2160397(A)
申请公布日期
1939.05.30
申请号
US19360104044
申请日期
1936.10.05
申请人
BRAMMER FREDERICK G
发明人
BRAMMER FREDERICK G.
分类号
B64D15/02
主分类号
B64D15/02
代理机构
代理人
主权项
地址
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