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发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN PERSIANAS ARROLLABLES.
摘要
申请公布号
ES338138(A1)
申请公布日期
1968.04.01
申请号
ES19380003381
申请日期
1967.03.17
申请人
MARTINEZ RUIZ
发明人
分类号
E06B;(IPC1-7):E06B/
主分类号
E06B
代理机构
代理人
主权项
地址
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