Verfahren zur Herstellung von feinverteiltem Siliciumdioxyd,申请号AT19670007260-传众专利搜索

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发明名称	Verfahren zur Herstellung von feinverteiltem Siliciumdioxyd
摘要
申请公布号	AT286929(B)	申请公布日期	1970.12.28
申请号	AT19670007260	申请日期	1967.08.04
申请人	ELEKTROSCHMELZWERK KEMPTEN G.M.B.H.	发明人
分类号	C01B33/18;(IPC1-7):C01B33/18	主分类号	C01B33/18
代理机构		代理人
主权项
地址

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