MANUFACTURE OF SILICA GEL,申请号GB19790028008-传众专利搜索

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发明名称	MANUFACTURE OF SILICA GEL
摘要
申请公布号	GB1580672(A)	申请公布日期	1980.12.03
申请号	GB19790028008	申请日期	1977.03.23
申请人	MITTEX ANSTALT	发明人
分类号	C01B33/154;(IPC1-7):C01B33/15	主分类号	C01B33/154
代理机构		代理人
主权项
地址

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