Process for making corrected magnesia refractories,申请号US19370123603-传众专利搜索

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发明名称	Process for making corrected magnesia refractories
摘要
申请公布号	US2206131(A)	申请公布日期	1940.07.02
申请号	US19370123603	申请日期	1937.02.02
申请人	E. J. LAVINO AND COMPANY	发明人	SEIL GILBERT E.
分类号	C04B35/16	主分类号	C04B35/16
代理机构		代理人
主权项
地址

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