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发明名称
STRUMENTO DIDATTICO
摘要
申请公布号
IT236607(Y1)
申请公布日期
2000.08.17
申请号
IT1995MI00039U
申请日期
1995.01.24
申请人
3M ITALIA S.P.A.
发明人
BARDI BIENENSTOCK GIUSEPPE LUIGI
分类号
G09B
主分类号
G09B
代理机构
代理人
主权项
地址
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