Manufacture of refractory articles,申请号US19470759475-传众专利搜索

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发明名称	Manufacture of refractory articles
摘要
申请公布号	US2584475(A)	申请公布日期	1952.02.05
申请号	US19470759475	申请日期	1947.07.07
申请人	COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL	发明人	LECUIR RENE
分类号	C04B33/13	主分类号	C04B33/13
代理机构		代理人
主权项
地址

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