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发明名称
Устройство для определения направления ветра в полете
摘要
申请公布号
SU28790(A1)
申请公布日期
1932.12.31
申请号
SU19320102147
申请日期
1932.01.26
申请人
YURIN G.S.
发明人
YURIN G.S.
分类号
B64D43/00;G01P13/00
主分类号
B64D43/00
代理机构
代理人
主权项
地址
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