Couvercle pour trous d'hommes ou orifices équivalents,申请号FR19600825005-传众专利搜索

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发明名称	Couvercle pour trous d'hommes ou orifices équivalents
摘要
申请公布号	FR1254750(A)	申请公布日期	1961.02.24
申请号	FR19600825005	申请日期	1960.04.22
申请人	BROADS MANUFACTURING COMPANY LIMITED	发明人
分类号	F16J13/02	主分类号	F16J13/02
代理机构		代理人
主权项
地址

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