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经营范围
发明名称
Machine rotative à palettes, à circulation continue de fluide
摘要
申请公布号
FR1054790(A)
申请公布日期
1954.02.12
申请号
FRD1054790
申请日期
1952.01.09
申请人
发明人
PORTE EUGENE-FREDERIC
分类号
F04C2/32;F04C18/348
主分类号
F04C2/32
代理机构
代理人
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