BOVEDILLA PREFABRICADA PARA ALIGERAMIENTO DE PARRILLAS DE HORMIGON ARMADO.,申请号ES19710168418U-传众专利搜索

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发明名称	BOVEDILLA PREFABRICADA PARA ALIGERAMIENTO DE PARRILLAS DE HORMIGON ARMADO.
摘要
申请公布号	ES168418(Y)	申请公布日期	1972.02.16
申请号	ES19710168418U	申请日期	1971.04.28
申请人	MIRA RODRIGYEZ;LOPEZ TORRONTEGUI	发明人
分类号	E04C	主分类号	E04C
代理机构		代理人
主权项
地址

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