Tap hole closure,申请号GB19900021871-传众专利搜索

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发明名称	Tap hole closure
摘要
申请公布号	GB2236837(A)	申请公布日期	1991.04.17
申请号	GB19900021871	申请日期	1990.10.09
申请人	* MONOCON INTERNATIONAL LIMITED	发明人	OWEN * EASTWOOD
分类号	F27D3/15	主分类号	F27D3/15
代理机构		代理人
主权项
地址

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