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经营范围
发明名称
VORRICHTUNG ZUR EINKOPPLUNG DES LICHTES
摘要
申请公布号
DD295253(A5)
申请公布日期
1991.10.24
申请号
DD19900341795
申请日期
1990.06.19
申请人
NICKEL,VOLKMAR,DE
发明人
NICKEL,VOLKMAR,DE
分类号
G02B5/32;(IPC1-7):G02B5/32
主分类号
G02B5/32
代理机构
代理人
主权项
地址
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