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发明名称
ANELLO ASPIRANTE PERFEZIONATO, IN PARTICOLARE PER ESEGUIRE CHERATOMILE USI MIOPICA E IPERMETROPICA.
摘要
申请公布号
IT9035649(U1)
申请公布日期
1991.09.16
申请号
IT19900035649U
申请日期
1990.03.15
申请人
PINTUCCI STEFANO
发明人
分类号
A61F
主分类号
A61F
代理机构
代理人
主权项
地址
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