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Philips SL*18 Demonstration Lamp
Philips SL*18 Demonstration Lamp
Philips SL*18 and similar
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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
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Philips SL 18/R40 Fluorescent 23-Watt Reflector Lamp Light Bulb 23W 120V | eBay
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Philips SL*18
Tech Flashback: Philips SL*13 (13W/240V) “Compact” Fluorescent Lamp | Gough's Tech Zone
Philips SL compact fluorescent lamps original design from the 1980s in hexagonal boxes retro design Stock Photo - Alamy
Compact fluorescent lamp | Science Museum Group Collection
Philips SL*18 Prismatic stara sijalica - Kupindo.com (64845829)
