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发明名称
Un nuevo botón aplicable a toda clase de tejidos
摘要
申请公布号
ES43993(U)
申请公布日期
1954.10.16
申请号
ES19930000439U
申请日期
1954.09.16
申请人
LERROUX ROMO DE OCA, AURELIO
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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