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经营范围
发明名称
Dispositif pour empêcher la formation de givre sur les surfaces des aéronefs
摘要
申请公布号
FR825715(A)
申请公布日期
1938.03.11
申请号
FRD825715
申请日期
1937.08.17
申请人
HEADEN KEIL ENGINEERING COMPANY LIMITED
发明人
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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