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发明名称
Perfectionnements apportés aux pompes rotatives volumétriques ainsi qu'aux moteurs du même genre
摘要
申请公布号
FR809438(A)
申请公布日期
1937.03.03
申请号
FRD809438
申请日期
1935.11.21
申请人
SOCIETE ALSACIENNE DE CONSTRUCTIONS MECANIQUES
发明人
分类号
F04C2/32
主分类号
F04C2/32
代理机构
代理人
主权项
地址
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