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发明名称
Perfectionnements apportés aux machines rotatives, notamment aux pompes
摘要
申请公布号
FR719210(A)
申请公布日期
1932.02.03
申请号
FRD719210
申请日期
1931.06.27
申请人
发明人
VAUDET PAUL-LAZARE;GUITAUT FERNAND-AUGUSTE
分类号
F01C21/08;F04C23/00
主分类号
F01C21/08
代理机构
代理人
主权项
地址
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