VACUUM PUMP PURGING APPARATUS.,申请号EP19850901769-传众专利搜索

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发明名称	VACUUM PUMP PURGING APPARATUS.
摘要
申请公布号	EP0179798(A4)	申请公布日期	1987.09.07
申请号	EP19850901769	申请日期	1985.03.18
申请人	BECKMAN INSTRUMENTS, INC.	发明人	WEDEMEYER, ROBERT, CARL;GIEBELER, ROBERT, HENRY, JR.
分类号	F04B39/02;B01D17/00;B01D19/00;B01D45/04;B01D45/06;F04B37/16;F04B39/16;(IPC1-7):F01M13/04	主分类号	F04B39/02
代理机构		代理人
主权项
地址

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