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经营范围
发明名称
Pompe à engrenages à débit volumétrique variable
摘要
申请公布号
FR1125350(A)
申请公布日期
1956.10.29
申请号
FRD1125350
申请日期
1955.05.27
申请人
发明人
BOURDET YVES-EDMOND-EDOUARD-
分类号
F04C14/18
主分类号
F04C14/18
代理机构
代理人
主权项
地址
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