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发明名称
Лопастной винт для гидрометрической вертушки
摘要
申请公布号
SU98846(A1)
申请公布日期
1953.11.30
申请号
SU19500415661
申请日期
1950.03.31
申请人
RIMMAR G.M.
发明人
RIMMAR G.M.
分类号
G01P5/06;G01F1/06;G01F1/10
主分类号
G01P5/06
代理机构
代理人
主权项
地址
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