Improved method of preparing finely comminuted oxides,申请号GB19390012059-传众专利搜索

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发明名称	Improved method of preparing finely comminuted oxides
摘要
申请公布号	GB527855(A)	申请公布日期	1940.10.17
申请号	GB19390012059	申请日期	1939.04.21
申请人	CORNING GLASS WORKS	发明人
分类号	C01B13/14;C01B13/36;C01B33/145;C01B33/18	主分类号	C01B13/14
代理机构		代理人
主权项
地址

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