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发明名称
DISPOSITIF DE NETTOYAGE DE LUNETTES ET SIMILAIRES.
摘要
申请公布号
FR2666155(B3)
申请公布日期
1992.11.27
申请号
FR19910009994
申请日期
1991.08.06
申请人
ECKEHARD VOLKENING
发明人
ECKEHARD VOLKENING
分类号
A47L25/00;G02C13/00;(IPC1-7):G02C13/00;B08B3/08;B08B11/00
主分类号
A47L25/00
代理机构
代理人
主权项
地址
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