,申请号JP19880508684-传众专利搜索

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发明名称
摘要
申请公布号	JPH02501989(A)	申请公布日期	1990.07.05
申请号	JP19880508684	申请日期	1988.10.03
申请人		发明人
分类号	B01D11/04;B01D11/02;C09K8/02;E21B21/06;E21B41/00	主分类号	B01D11/04
代理机构		代理人
主权项
地址

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