Apparatus and method for unblocking sinks,申请号GB19820005786-传众专利搜索

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发明名称	Apparatus and method for unblocking sinks
摘要
申请公布号	GB2100385(A)	申请公布日期	1982.12.22
申请号	GB19820005786	申请日期	1982.02.26
申请人	HUMPAGE GEORGE;HESKETH ROGER HOLCROFT	发明人
分类号	E03C1/306;(IPC1-7):F16L55/00	主分类号	E03C1/306
代理机构		代理人
主权项
地址

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