Improvements in or relating to elevated or low level flushing systems,申请号GB19570031587-传众专利搜索

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发明名称	Improvements in or relating to elevated or low level flushing systems
摘要
申请公布号	GB810764(A)	申请公布日期	1959.03.25
申请号	GB19570031587	申请日期	1957.10.09
申请人	JOHN CHISHOLM	发明人
分类号	E03D1/04;E03D1/30;F16K31/26	主分类号	E03D1/04
代理机构		代理人
主权项
地址

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