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发明名称
Probeta de uso múltiple
摘要
申请公布号
ES31823(U)
申请公布日期
1952.08.01
申请号
ES19230000318U
申请日期
1952.07.04
申请人
MIRALTA SEIX, EDUARDO
发明人
分类号
主分类号
代理机构
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