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发明名称
Pompe oscillante, différentielle
摘要
申请公布号
FR41675(E)
申请公布日期
1933.03.10
申请号
FRD41675
申请日期
1932.04.27
申请人
SOCIETE GENERALE ISOTHERMOS
发明人
分类号
F04B19/02
主分类号
F04B19/02
代理机构
代理人
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