HEAT CAST REFRACTORY,申请号CAD417387-传众专利搜索

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发明名称	HEAT CAST REFRACTORY
摘要
申请公布号	CA417387(A)	申请公布日期	1943.12.28
申请号	CAD417387	申请日期
申请人	CORHART REFRACTORIES COMPANY;CORNING GLASS WORKS	发明人	THEODORE ESTES FIELD
分类号		主分类号
代理机构		代理人
主权项
地址

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