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发明名称
Perfectionnement aux pompes centrifuges à amorçage automatique
摘要
申请公布号
FR1055259(A)
申请公布日期
1954.02.17
申请号
FRD1055259
申请日期
1952.04.28
申请人
发明人
GUINARD PAUL-ANDRE
分类号
F04D9/02
主分类号
F04D9/02
代理机构
代理人
主权项
地址
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