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经营范围
发明名称
Perfectionnements aux pompes hydrauliques
摘要
申请公布号
FR87438(E)
申请公布日期
1966.08.05
申请号
FRD87438
申请日期
1965.03.01
申请人
发明人
LEDUC RENE;LEDUC GERARD
分类号
F04B1/14;F04B53/10
主分类号
F04B1/14
代理机构
代理人
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地址
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