发明授权
US4677533A Lighting fixture 失效
照明灯具

Lighting fixture
摘要:
A reading lamp is constructed with electronic lamps which offer an opportunity to provide a variety of colors and shades of white light with a minimum of emitted heat. The electronic lamps can be disposed in an alternating pattern about an incandescent lamp or concentric rings of electronic lamps of different colors can be provided.
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