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发明名称
摘要
申请公布号
FR2681443(B1)
申请公布日期
1995.01.06
申请号
FR19910011455
申请日期
1991.09.12
申请人
BEAUVERGER SA
发明人
CHRISTOPHE BACOU
分类号
A61F9/06;G02F1/133;(IPC1-7):G02F1/133
主分类号
A61F9/06
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