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发明名称
AUFLICHT-BELEUCHTUNGSEINRICHTUNG FUER WAHLWEISE HELL- UND DUNKELFELDBELEUCHTUNG
摘要
申请公布号
DE2331750(B2)
申请公布日期
1977.08.18
申请号
DE19732331750
申请日期
1973.06.22
申请人
发明人
分类号
G02B21/06;G02B21/08;(IPC1-7):G02B21/06
主分类号
G02B21/06
代理机构
代理人
主权项
地址
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