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发明名称
Perfectionnements aux pompes à fluide
摘要
申请公布号
FR930911(A)
申请公布日期
1948.02.09
申请号
FRD930911
申请日期
1946.07.20
申请人
发明人
RANST CORNELIUS WILLETT VAN
分类号
F02M59/14;F04B43/02
主分类号
F02M59/14
代理机构
代理人
主权项
地址
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