Bovedilla o pieza especial de cemento armado para cubrir techos.,申请号ES19840000003U-传众专利搜索

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发明名称	Bovedilla o pieza especial de cemento armado para cubrir techos.
摘要
申请公布号	ES384(U)	申请公布日期	1931.04.16
申请号	ES19840000003U	申请日期	1931.03.27
申请人	ROCABERT VILA, CLEMENTE	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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