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经营范围
发明名称
Hydro-éjecteur perfectionné
摘要
申请公布号
FR1016587(A)
申请公布日期
1952.11.17
申请号
FRD1016587
申请日期
1950.04.22
申请人
发明人
BRAJNIK JEAN
分类号
F04D3/00;F04F5/10
主分类号
F04D3/00
代理机构
代理人
主权项
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