AN IMPROVED WATER SEALING TRAP,申请号GB19680017033-传众专利搜索

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发明名称	AN IMPROVED WATER SEALING TRAP
摘要
申请公布号	GB1217872(A)	申请公布日期	1970.12.31
申请号	GB19680017033	申请日期	1968.04.09
申请人	MCALPINE & COMPANY LIMITED;JAMES EDWARD MCALPINE	发明人
分类号	E03C1/284	主分类号	E03C1/284
代理机构		代理人
主权项
地址

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