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发明名称
PROCEDIMIENTO DE CONSTRUCCIoN DE ANDAMIAJES DESMONTABLES
摘要
申请公布号
ES115681(A3)
申请公布日期
1930.02.16
申请号
ES19810001156
申请日期
1929.11.20
申请人
PRESTO, GUSTAVO
发明人
分类号
(IPC1-7):E04
主分类号
(IPC1-7):E04
代理机构
代理人
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