Glass resistant refractory and batch composition for producing such a refractory,申请号US19320605785-传众专利搜索

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发明名称	Glass resistant refractory and batch composition for producing such a refractory
摘要
申请公布号	US1944856(A)	申请公布日期	1934.01.23
申请号	US19320605785	申请日期	1932.04.16
申请人	HARTFORD-EMPIRE COMPANY	发明人	WILLETTS PAUL G.
分类号	C03B5/16;C04B35/18	主分类号	C03B5/16
代理机构		代理人
主权项
地址

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