Porta-hojas de papel carbón,申请号ES19220000016U-传众专利搜索

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发明名称	Porta-hojas de papel carbón
摘要
申请公布号	ES1622(U)	申请公布日期	1933.07.01
申请号	ES19220000016U	申请日期	1933.02.28
申请人	THE INTERNATIONAL PRINTING INK CORPORATION	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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