TREPPENGELAENDER, INSB. FUER EINE GEWENDELTE TREPPE,申请号AT19760003831-传众专利搜索

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发明名称	TREPPENGELAENDER, INSB. FUER EINE GEWENDELTE TREPPE
摘要
申请公布号	AT348236(B)	申请公布日期	1979.02.12
申请号	AT19760003831	申请日期	1976.05.25
申请人	PONGRATZ HERIBERT	发明人	PONGRATZ HERIBERT
分类号	E04F11/18;(IPC1-7):E04F11/18	主分类号	E04F11/18
代理机构		代理人
主权项
地址

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