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发明名称
FOKUSSIERUNGSVORRICHTUNG FUER EINE AUS MEHREREN LEUCHTEN BESTEHENDE, SCHATTENFREIE UND DICHT VERSCHLOSSENE BELEUCHTUNGSEINRICHTUNG
摘要
申请公布号
DE2548678(A1)
申请公布日期
1976.12.09
申请号
DE19752548678
申请日期
1975.10.30
申请人
YAMADA IRYO SHOMEI K.K.
发明人
HAYAKAWA,YOSHITO
分类号
F21S2/00;A61B19/00;F21S8/00;F21V21/30;(IPC1-7):F21V19/02
主分类号
F21S2/00
代理机构
代理人
主权项
地址
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