FORSTERITE REFRACTORY MADE FROM NATURAL MAGNESIUM SILICATES,申请号CAD503574-传众专利搜索

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发明名称	FORSTERITE REFRACTORY MADE FROM NATURAL MAGNESIUM SILICATES
摘要
申请公布号	CA503574(A)	申请公布日期	1954.06.08
申请号	CAD503574	申请日期
申请人	HARBISON-WALKER REFRACTORIES COMPANY	发明人	ELBURT F. OSBORN
分类号		主分类号
代理机构		代理人
主权项
地址

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