A vacuum filter,申请号IN1989DE10819-传众专利搜索

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发明名称	A vacuum filter
摘要
申请公布号	IN174314(B)	申请公布日期	1994.11.05
申请号	IN1989DE10819	申请日期	1989.02.06
申请人	DORR-OLIVER INCORPORATED	发明人	KURTERHARD PIETZSCH
分类号	B01D37/00;(IPC1-7):B01D37/00	主分类号	B01D37/00
代理机构		代理人
主权项
地址

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