Perfectionnements aux pompes à vide,申请号FR19630952261-传众专利搜索

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发明名称	Perfectionnements aux pompes à vide
摘要
申请公布号	FR1373475(A)	申请公布日期	1964.09.25
申请号	FR19630952261	申请日期	1963.10.30
申请人	GENEVAC LIMITED	发明人
分类号	F04C25/00;F04C29/00	主分类号	F04C25/00
代理机构		代理人
主权项
地址

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