Classification of indurated metalliferous agglomerates,申请号US19520281628-传众专利搜索

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发明名称	Classification of indurated metalliferous agglomerates
摘要
申请公布号	US2673647(A)	申请公布日期	1954.03.30
申请号	US19520281628	申请日期	1952.04.10
申请人	OGLEBAY, NORTON AND COMPANY	发明人	HALEY KENNETH M.;TRASK HAROLD V.
分类号	B03C1/015	主分类号	B03C1/015
代理机构		代理人
主权项
地址

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