Vapour vacuum pumps,申请号US19650461739-传众专利搜索

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发明名称	Vapour vacuum pumps
摘要
申请公布号	US3332609(A)	申请公布日期	1967.07.25
申请号	US19650461739	申请日期	1965.06.07
申请人	EDWARDS HIGH VACUUM INTERNATIONAL LIMITED	发明人	POWER BASIL DIXON
分类号	F04F9/00	主分类号	F04F9/00
代理机构		代理人
主权项
地址

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