Wooden staircase with stairs which can be pivoted for adaptation to the required inclination,申请号CH19770003143-传众专利搜索

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发明名称	Wooden staircase with stairs which can be pivoted for adaptation to the required inclination
摘要
申请公布号	CH623883(A5)	申请公布日期	1981.06.30
申请号	CH19770003143	申请日期	1977.03.14
申请人	GERLACH, HORST	发明人	HORST GERLACH
分类号	E04F11/025;E04G27/00;(IPC1-7):04F11/10	主分类号	E04F11/025
代理机构		代理人
主权项
地址

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