Bouche d'eau à double fermeture,申请号BE19590578066-传众专利搜索

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发明名称	Bouche d'eau à double fermeture
摘要
申请公布号	BE578066(A4)	申请公布日期	1959.08.17
申请号	BE19590578066	申请日期	1959.04.24
申请人	BOPP & REUTHER G.M.B.H.	发明人
分类号	(IPC1-7):E03D	主分类号	(IPC1-7):E03D
代理机构		代理人
主权项
地址

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