Respaldo aplicable a las gradas de madera en los campos de deportes,申请号ES19870000420U-传众专利搜索

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发明名称	Respaldo aplicable a las gradas de madera en los campos de deportes
摘要
申请公布号	ES42087(U)	申请公布日期	1954.07.16
申请号	ES19870000420U	申请日期	1954.05.18
申请人	EGUINOA LANDA, EDUARDO	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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