DEVICE FOR TREATING A TECHNICAL METAL BATH BY MEANS OF GAS INJECTION,申请号YU19810002435-传众专利搜索

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发明名称	DEVICE FOR TREATING A TECHNICAL METAL BATH BY MEANS OF GAS INJECTION
摘要
申请公布号	YU243581(A)	申请公布日期	1983.10.31
申请号	YU19810002435	申请日期	1981.10.09
申请人	ALUMINIUM PECHINEY	发明人	BUCOURT F.;FETAUD H.
分类号	C21C7/00;C21C7/072;C22B9/05;C22B21/06;F27D27/00;(IPC1-7):B01F7/00	主分类号	C21C7/00
代理机构		代理人
主权项
地址

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