MEJORAS EN EL OBJETO DE LA PATENTE PRINCIPAL NuM. 158434,申请号ES19810001595-传众专利搜索

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发明名称	MEJORAS EN EL OBJETO DE LA PATENTE PRINCIPAL NuM. 158434
摘要
申请公布号	ES159581(A2)	申请公布日期	1943.06.01
申请号	ES19810001595	申请日期	1942.12.07
申请人	BONINO BARBERIS, SILVESTRE	发明人
分类号	(IPC1-7):F21	主分类号	(IPC1-7):F21
代理机构		代理人
主权项
地址

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