Apparatus for treating metals,申请号US19380228084-传众专利搜索

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发明名称	Apparatus for treating metals
摘要
申请公布号	US2209153(A)	申请公布日期	1940.07.23
申请号	US19380228084	申请日期	1938.09.02
申请人	NORTHWESTERN STEEL AND WIRE COMPANY	发明人	DILLON PAUL W.
分类号	C21C5/42;F27B1/02	主分类号	C21C5/42
代理机构		代理人
主权项
地址

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