Method of making sponge iron,申请号US19440524161-传众专利搜索

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发明名称	Method of making sponge iron
摘要
申请公布号	US2386072(A)	申请公布日期	1945.10.02
申请号	US19440524161	申请日期	1944.02.28
申请人	STEWART ENOS A	发明人	STEWART ENOS A.
分类号	C21B13/00;C22C33/02	主分类号	C21B13/00
代理机构		代理人
主权项
地址

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