Improved vacuum pumps,申请号GB19960009281-传众专利搜索

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发明名称	Improved vacuum pumps
摘要
申请公布号	GB9609281(D0)	申请公布日期	1996.07.10
申请号	GB19960009281	申请日期	1996.05.03
申请人	BOC GROUP, THE PLC	发明人
分类号	F04B37/14;F04D17/16;F04D19/04;F04D23/00	主分类号	F04B37/14
代理机构		代理人
主权项
地址

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