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2-The Philips SL*; the first commercially available CFL (1980; 18W, 900... | Download Scientific Diagram
![Lighting-Gallery.net - My lights/First Generation Black Base Philips 18W SL lamp of very early construction Lighting-Gallery.net - My lights/First Generation Black Base Philips 18W SL lamp of very early construction](https://www.lighting-gallery.net/gallery/albums/userpics/10476/normal_IMG_4438.jpeg)
Lighting-Gallery.net - My lights/First Generation Black Base Philips 18W SL lamp of very early construction
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Philips-Licht SL-E 10YR20W/82 Energy Saving Light 20 W E27 230 V Warm Tone White Prismatic : Amazon.co.uk: Lighting
![Lighting-Gallery.net - Compact Fluorescent Lamps CFL/Philips SL*Kubo. SL*Collection. September 1987. Made in Holland. Lighting-Gallery.net - Compact Fluorescent Lamps CFL/Philips SL*Kubo. SL*Collection. September 1987. Made in Holland.](https://www.lighting-gallery.net/gallery/albums/userpics/13997/normal_Philips_SL_Kubo__SL_Collection__September_1987__Made_in_Holland.jpg)
Lighting-Gallery.net - Compact Fluorescent Lamps CFL/Philips SL*Kubo. SL*Collection. September 1987. Made in Holland.
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