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发明名称
Pompe rotative à excentrique
摘要
申请公布号
FR953312(A)
申请公布日期
1949.12.05
申请号
FRD953312
申请日期
1947.09.23
申请人
SERVO-FREIN DEWANDRE
发明人
分类号
F04C2/332
主分类号
F04C2/332
代理机构
代理人
主权项
地址
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