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发明名称
Механизм для измерения шага винтов (пропеллеров)
摘要
申请公布号
SU62957(A1)
申请公布日期
1943.11.30
申请号
SU19400007638
申请日期
1940.09.27
申请人
KORETSKIJ V.T.
发明人
KORETSKIJ V.T.
分类号
B64C11/34
主分类号
B64C11/34
代理机构
代理人
主权项
地址
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