PROCEDIMIENTO Y DISPOSITIVO PARA LA FABRICACIËN DE ELEMENTOS HUECOS,申请号ES19190002683-传众专利搜索

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发明名称	PROCEDIMIENTO Y DISPOSITIVO PARA LA FABRICACIËN DE ELEMENTOS HUECOS
摘要
申请公布号	ES268319(A3)	申请公布日期	1961.10.01
申请号	ES19190002683	申请日期	1961.06.17
申请人	SOCIETE BELGE DE CONSTRUCTION D'HABITATIONS, SOCIETE ANONYME (SOBECO)	发明人
分类号	E04B;(IPC1-7):E04B	主分类号	E04B
代理机构		代理人
主权项
地址

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