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经营范围
发明名称
Perfectionnement aux pompes oscillantes
摘要
申请公布号
FR63095(E)
申请公布日期
1955.07.15
申请号
FRD63095
申请日期
1952.07.16
申请人
发明人
RAUCOURT FRANCOIS DE
分类号
F04B19/02
主分类号
F04B19/02
代理机构
代理人
主权项
地址
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