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发明名称
Un flotador desmontable y replegable
摘要
申请公布号
ES53623(U)
申请公布日期
1957.06.01
申请号
ES19230000536U
申请日期
1955.12.05
申请人
PIRELLI, SOCIETÁ PER AZIONI
发明人
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主分类号
代理机构
代理人
主权项
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