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发明名称
UNA DISPOSICION DE CERCO Y CONTRACERCO PARA PUERTAS PREFA- BRICADAS.
摘要
申请公布号
ES166036(Y)
申请公布日期
1971.12.01
申请号
ES19710166036U
申请日期
1971.02.12
申请人
PENINSULAR MADERERA, S. A.
发明人
分类号
E06B
主分类号
E06B
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代理人
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