Method and apparatus for heating metal,申请号US19540457658-传众专利搜索

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法人/股东/高管

发明名称	Method and apparatus for heating metal
摘要
申请公布号	US2805143(A)	申请公布日期	1957.09.03
申请号	US19540457658	申请日期	1954.09.22
申请人	DAVIES JR CALEB	发明人	JR. CALEB DAVIES,
分类号	C21C5/56;C21D9/00	主分类号	C21C5/56
代理机构		代理人
主权项
地址

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