SILICA BRICKS,申请号ZA19710007371-传众专利搜索

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发明名称	SILICA BRICKS
摘要	An electric furnace in which at least the cover is lined with silica bricks impregnated with a material containing carbon which releases hydrocarbons when heated.
申请公布号	ZA7107371(B)	申请公布日期	1972.07.26
申请号	ZA19710007371	申请日期	1971.11.03
申请人	DIDIER WERKE AG	发明人	KLEIN W
分类号	C04B35/14	主分类号	C04B35/14
代理机构		代理人
主权项
地址

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