Forged casing for a gate valve,申请号GB19790043511-传众专利搜索

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发明名称	Forged casing for a gate valve
摘要
申请公布号	GB2037954(A)	申请公布日期	1980.07.16
申请号	GB19790043511	申请日期	1979.12.18
申请人	LEIN SCHANZLIN & BECKER AG	发明人
分类号	F16K27/04;F16K27/10;(IPC1-7):F16K27/10	主分类号	F16K27/04
代理机构		代理人
主权项
地址

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