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经营范围
发明名称
Electric heater for heavy aircraft
摘要
申请公布号
US2377027(A)
申请公布日期
1945.05.29
申请号
US19420470538
申请日期
1942.12.30
申请人
CITIES SERVICE OIL COMPANY
发明人
MORGAN JOHN D.;LEVITT PERCY B.
分类号
B64D13/08
主分类号
B64D13/08
代理机构
代理人
主权项
地址
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