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经营范围
发明名称
PERFECCIONAMIENTOS EN LOS MÉTODOS PARA UNIR ENTR Si PIEZAS DE CALZADO Y OTROS MATERIALES.
摘要
申请公布号
ES127908(A2)
申请公布日期
1932.11.01
申请号
ES19080001279
申请日期
1932.09.10
申请人
BOSTON BLACKING COMPANY, S.A.
发明人
分类号
(IPC1-7):A43
主分类号
(IPC1-7):A43
代理机构
代理人
主权项
地址
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