ESCALA METALICA DE ANDAMIO MEJORADA.,申请号ES19000002301U-传众专利搜索

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发明名称	ESCALA METALICA DE ANDAMIO MEJORADA.
摘要
申请公布号	ES230100(Y)	申请公布日期	1978.02.01
申请号	ES19000002301U	申请日期	1977.07.23
申请人		发明人
分类号	E06C;(IPC1-7):06C/	主分类号	E06C
代理机构		代理人
主权项
地址

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