WIND TUNNEL FOR CLEANING AND CLASSIFYING SOLID PARTICLE FORM MATERIAL,申请号EP19930910746-传众专利搜索

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发明名称	WIND TUNNEL FOR CLEANING AND CLASSIFYING SOLID PARTICLE FORM MATERIAL
摘要
申请公布号	EP0591512(B1)	申请公布日期	1998.03.04
申请号	EP19930910746	申请日期	1993.04.23
申请人	GRANA, INC.	发明人	STEIN, PETER
分类号	B08B5/02;B03B4/06;B07B4/00;B07B4/02;B07B7/00;B07B9/00;B07B11/06;(IPC1-7):B07B4/00;B08B5/00	主分类号	B08B5/02
代理机构		代理人
主权项
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