Apparatus for recovering sulfur from blast furnace slag,申请号US19510251471-传众专利搜索

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发明名称	Apparatus for recovering sulfur from blast furnace slag
摘要
申请公布号	US2794712(A)	申请公布日期	1957.06.04
申请号	US19510251471	申请日期	1951.10.16
申请人	PHILIPP SCHONBERGER FRIEDRICH	发明人	SCHONBERGER FRIEDRICH PHILIPP
分类号	C21B3/06	主分类号	C21B3/06
代理机构		代理人
主权项
地址

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