发明名称 Indirect type illumination device - has fluorescent as well as conventional incandescent light sources
摘要 <p>The lighting device is for use in indirect illumination, and has decorative or ornamental shapes of various designs for production of indirect illumination. It uses fluorescent illumination tubes are alternatives to incandescent bulbs. The fluorescent tubes are of conventional design and more than one is used as illumination source for the lighting device. The housing for the device forms a closed unit with a series of apertures to produce illuminated patterns.</p>
申请公布号 DE2547339(A1) 申请公布日期 1976.11.04
申请号 DE19752547339 申请日期 1975.10.22
申请人 PROESSL,KARL;ROEHM,VALENTIN 发明人 PROESSL,KARL;ROEHM,VALENTIN
分类号 F21S8/00;(IPC1-7):21V33/00 主分类号 F21S8/00
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