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发明名称
Perfectionnements aux pompes à vide du type à palettes
摘要
申请公布号
FR1327273(A)
申请公布日期
1963.05.17
申请号
FR19620893664
申请日期
1962.04.06
申请人
SUD-AVIATION, SOCIETE NATIONALE DE CONSTRUCTIONS AERONAUTIQUES
发明人
BONAN HENRI GUTTON ET ARMAND
分类号
F04C18/344;F04C27/02
主分类号
F04C18/344
代理机构
代理人
主权项
地址
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