DEVICE FOR RELEASING AND DIFFUSING BUBBLES INTO LIQUID,申请号EP19850103407-传众专利搜索

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发明名称	DEVICE FOR RELEASING AND DIFFUSING BUBBLES INTO LIQUID
摘要
申请公布号	EP0155701(B1)	申请公布日期	1990.02.07
申请号	EP19850103407	申请日期	1985.03.22
申请人	SHOWA ALUMINIUM CORPORATION	发明人	OTSUKA, RYOTATSU;TANIMOTO, SHIGEMI;TOYODA, KAZUO
分类号	C22B9/05;B01F3/04;B01F7/28;C22B21/06	主分类号	C22B9/05
代理机构		代理人
主权项
地址

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