HIGH ALUMINA REFRACTORIES,申请号GB19700021298-传众专利搜索

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发明名称	HIGH ALUMINA REFRACTORIES
摘要
申请公布号	GB1268334(A)	申请公布日期	1972.03.29
申请号	GB19700021298	申请日期	1970.05.04
申请人	GENERAL REFRACTORIES COMPANY	发明人
分类号	C04B35/101;C04B35/10	主分类号	C04B35/101
代理机构		代理人
主权项
地址

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