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发明名称
Способ оптической сигнализации для аэропланов
摘要
申请公布号
SU43315(A1)
申请公布日期
1935.05.31
申请号
SU19340149682
申请日期
1934.06.21
申请人
GONCHARSKIJ L.A.
发明人
GONCHARSKIJ L.A.
分类号
G08B5/40
主分类号
G08B5/40
代理机构
代理人
主权项
地址
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