,申请号JP19780600002U-传众专利搜索

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法人/股东/高管

发明名称
摘要	<p>{PG,1 An elongate composite article for treating molten iron has a sintered metal tubular sheath enclosing a core of particulate treating agent.</p>
申请公布号	JPS54500002(U)	申请公布日期	1979.10.25
申请号	JP19780600002U	申请日期	1978.10.20
申请人		发明人
分类号	B22F7/06;C21C7/00;(IPC1-7):C21C1/08	主分类号	B22F7/06
代理机构		代理人
主权项
地址

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