METHOD FOR PRODUCING A FILTER,ESPECIALLY OF A WELL FILTER,申请号PL19860261479-传众专利搜索

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发明名称	METHOD FOR PRODUCING A FILTER,ESPECIALLY OF A WELL FILTER
摘要
申请公布号	PL261479(A1)	申请公布日期	1988.06.23
申请号	PL19860261479	申请日期	1986.09.19
申请人		发明人
分类号	B01D;B01D39/16;E03B3/18;(IPC1-7):B01D/	主分类号	B01D
代理机构		代理人
主权项
地址

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