(B1) ;DISK-ROTARY VALVE OF DRAINING HOLES OF METALLURGICAL TANKS,申请号PL19800224280-传众专利搜索

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发明名称	(B1) ;DISK-ROTARY VALVE OF DRAINING HOLES OF METALLURGICAL TANKS
摘要
申请公布号	PL224280(A1)	申请公布日期	1981.02.13
申请号	PL19800224280	申请日期	1980.05.16
申请人	STOPINC AG	发明人
分类号	B22D11/10;B22D37/00;B22D41/26	主分类号	B22D11/10
代理机构		代理人
主权项
地址

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