SCALA DOPPIA APRIBILE A RAMPE ALLINEABILI CON SCALINI A SEZIONE QUADRANGOLARE A SPIGOLI ARROTONDATI.,申请号IT19880020878U-传众专利搜索

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发明名称	SCALA DOPPIA APRIBILE A RAMPE ALLINEABILI CON SCALINI A SEZIONE QUADRANGOLARE A SPIGOLI ARROTONDATI.
摘要
申请公布号	IT213931(Z2)	申请公布日期	1990.03.01
申请号	IT19880020878U	申请日期	1988.03.15
申请人	FUMAGALLI ERMANNO FUMAGALLI ALBERTO	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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