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经营范围
发明名称
LENS MET TOENEMEND BREKEND VERMOGEN.
摘要
申请公布号
NL171294(C)
申请公布日期
1983.03.01
申请号
NL19700013501
申请日期
1970.09.11
申请人
SOCIETE DES LUNETIERS TE PARIJS.
发明人
分类号
G02C7/06;G02B3/02;G02B3/10;G02C7/02;(IPC1-7):G02C7/06
主分类号
G02C7/06
代理机构
代理人
主权项
地址
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