EXTERNALLY CONTROLLED OVERFLOW VALVE,申请号PL19780211073-传众专利搜索

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发明名称	EXTERNALLY CONTROLLED OVERFLOW VALVE
摘要
申请公布号	PL114732(B2)	申请公布日期	1981.02.28
申请号	PL19780211073	申请日期	1978.11.20
申请人		发明人
分类号	F16K;F16K17/06;G05D16/02;(IPC1-7):F16K17/06	主分类号	F16K
代理机构		代理人
主权项
地址

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