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发明名称
Воздушный винт со складывающимися лопастями
摘要
申请公布号
SU71952(A1)
申请公布日期
1947.11.30
申请号
SU19470011005
申请日期
1947.05.08
申请人
NOSKOV M.M.
发明人
NOSKOV M.M.
分类号
B64C11/02;B64C11/28
主分类号
B64C11/02
代理机构
代理人
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