Philips SL*9 CFL with black base, early rare example of original CFL or energy saver design dating back to early 1980s, later lamps had a white base Stock Photo - Alamy
Philips SL*18
Lighting-Gallery.net - SL REFLECTOR (MY COLLECTION)/Philips SL*Reflector from 1990 & 1996
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Philips SL*18 and similar
PHILIPS BC B22 SL-E Pro Electronic Prismatic Cover 12w Low Energy Bulb 630lm £6.99 - PicClick UK
Tech Flashback: Philips SL*13 (13W/240V) “Compact” Fluorescent Lamp | Gough's Tech Zone
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Lighting-Gallery.net - Compact Fluorescent Lamps CFL/Philips SL*Kubo. SL*Collection. September 1987. Made in Holland.
SON-T 150W E E40 SL/12 | 928487100096 | Philips lighting
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Philips SL*18
Lighting-Gallery.net - My lights/First Generation Black Base Philips 18W SL lamp of very early construction
Compact fluorescent lamp | Science Museum Group Collection
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Tech Flashback: Philips SL*13 (13W/240V) “Compact” Fluorescent Lamp | Gough's Tech Zone
Philips SL*18 Demonstration Lamp
2-The Philips SL*; the first commercially available CFL (1980; 18W, 900... | Download Scientific Diagram
Philips SL 18/R40 Fluorescent 23-Watt Reflector Lamp Light Bulb 23W 120V | eBay
Philips SL*18
PHILIPS 9W 240V BC SL COMFORT ENERGY SAVER LAMP CFL WARM WHITE | eBay
