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发明名称
Pompe avec rotor à cellules dont l'étanchéité est assurée par une bague liquide
摘要
申请公布号
FR841223(A)
申请公布日期
1939.05.15
申请号
FRD841223
申请日期
1938.07.26
申请人
SULZER FRERES, SOCIETE ANONYME
发明人
分类号
F04C19/00
主分类号
F04C19/00
代理机构
代理人
主权项
地址
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