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经营范围
发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN UNA BISAGRA PARA VENTANA.
摘要
申请公布号
ES439622(A1)
申请公布日期
1977.03.01
申请号
ES19220004396
申请日期
1975.07.22
申请人
ALCAN BOOTH INDUSTRIES LIMITED
发明人
分类号
E05D;(IPC1-7):05D/
主分类号
E05D
代理机构
代理人
主权项
地址
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