An improvement relating to sewerage interceptors,申请号GB19470026631-传众专利搜索

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发明名称	An improvement relating to sewerage interceptors
摘要
申请公布号	GB638933(A)	申请公布日期	1950.06.21
申请号	GB19470026631	申请日期	1947.10.03
申请人	CHARLES SANDERS	发明人
分类号	E03C1/122	主分类号	E03C1/122
代理机构		代理人
主权项
地址

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