SMELTING OF METALS,申请号CAD507436-传众专利搜索

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发明名称	SMELTING OF METALS
摘要
申请公布号	CA507436(A)	申请公布日期	1954.11.16
申请号	CAD507436	申请日期
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人	HUGH S. GRAHAM
分类号		主分类号
代理机构		代理人
主权项
地址

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