Perfectionnement aux châssis unitaires pour échafaudages,申请号FR19610852125-传众专利搜索

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发明名称	Perfectionnement aux châssis unitaires pour échafaudages
摘要
申请公布号	FR1279115(A)	申请公布日期	1961.12.15
申请号	FR19610852125	申请日期	1961.02.09
申请人	DAVID ROBERTS & CO. (ENGINEERS) LIMITED	发明人
分类号	E04G7/30	主分类号	E04G7/30
代理机构		代理人
主权项
地址

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