Pompe à vide perfectionnée,申请号FR19610874583-传众专利搜索

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发明名称	Pompe à vide perfectionnée
摘要
申请公布号	FR1302189(A)	申请公布日期	1962.08.24
申请号	FR19610874583	申请日期	1961.09.29
申请人	VARIAN ASSOCIATES	发明人
分类号	H01J41/20	主分类号	H01J41/20
代理机构		代理人
主权项
地址

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