IMPROVEMENTS IN OR RELATING TO FILTERS,申请号ZA19710001617-传众专利搜索

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发明名称	IMPROVEMENTS IN OR RELATING TO FILTERS
摘要
申请公布号	ZA7101617(B)	申请公布日期	1972.10.25
申请号	ZA19710001617	申请日期	1971.03.12
申请人	CROZIER T	发明人	CROZIER T
分类号	B01D	主分类号	B01D
代理机构		代理人
主权项
地址

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