Improvements in and relating to plumbing,申请号GB19430018118-传众专利搜索

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发明名称	Improvements in and relating to plumbing
摘要
申请公布号	GB572685(A)	申请公布日期	1945.10.18
申请号	GB19430018118	申请日期	1943.11.02
申请人	ROY ADOLPH WILSON	发明人
分类号	F16L3/00;F16L7/00	主分类号	F16L3/00
代理机构		代理人
主权项
地址

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