APPARATUS FOR BOTTOM BLOWING OF MELT WITH GAS,申请号BG19790044038-传众专利搜索

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发明名称	APPARATUS FOR BOTTOM BLOWING OF MELT WITH GAS
摘要
申请公布号	BG29168(A1)	申请公布日期	1980.10.15
申请号	BG19790044038	申请日期	1979.06.25
申请人	MARINOV,MARIN I.;CHORBOV,ILIJA G.;BAKRACHEV,KIRIL N.	发明人	MARINOV,MARIN I.;CHORBOV,ILIJA G.;BAKRACHEV,KIRIL N.
分类号	B22D1/00;(IPC1-7):B22D1/00;C22B9/08	主分类号	B22D1/00
代理机构		代理人
主权项
地址

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