Regla graduada de medida con cambio de escala,申请号ES19230000236U-传众专利搜索

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发明名称	Regla graduada de medida con cambio de escala
摘要
申请公布号	ES23623(U)	申请公布日期	1950.07.16
申请号	ES19230000236U	申请日期	1950.06.15
申请人	SOTA MARTÍNEZ, ALEJANDRO DE LA	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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