METHOD OF MODIFYING POROUS STRUCTURE OF SILICA GEL,申请号PL19800221765-传众专利搜索

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发明名称	METHOD OF MODIFYING POROUS STRUCTURE OF SILICA GEL
摘要
申请公布号	PL126878(B1)	申请公布日期	1983.09.30
申请号	PL19800221765	申请日期	1980.01.31
申请人		发明人
分类号	B01D;C01B;C01B33/16;(IPC1-7):C01B33/16	主分类号	B01D
代理机构		代理人
主权项
地址

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