A device for maintaining a liquid level in reservoirs,申请号GB19820024052-传众专利搜索

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发明名称	A device for maintaining a liquid level in reservoirs
摘要
申请公布号	GB2127151(A)	申请公布日期	1984.04.04
申请号	GB19820024052	申请日期	1982.08.20
申请人	JOHN EDWARD * WITT	发明人	JOHN EDWARD * WITT
分类号	G05D9/02;(IPC1-7):G05D9/02	主分类号	G05D9/02
代理机构		代理人
主权项
地址

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