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发明名称
Botón perfeccionado para prendas de plástico
摘要
申请公布号
ES49015(U)
申请公布日期
1955.09.01
申请号
ES19150000490U
申请日期
1955.07.07
申请人
MANSO ALONSO, BENITO
发明人
分类号
主分类号
代理机构
代理人
主权项
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