DOBLE TECHO PERFECCIONADO,申请号ES19870000925U-传众专利搜索

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发明名称	DOBLE TECHO PERFECCIONADO
摘要
申请公布号	ES1002119(Y)	申请公布日期	1989.02.01
申请号	ES19870000925U	申请日期	1987.03.20
申请人	PUIGMARTI VALLS ENRIQUE	发明人
分类号	(IPC1-7):E04B5/52	主分类号	(IPC1-7):E04B5/52
代理机构		代理人
主权项
地址

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