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Philips Infraphil KL7500 heat lamp
Philips Infraphil KL7500 logo and grid
INFRAPHIL-KL7500-BRITISH-VERSION
The British version of the Philips Infraphil
KL7500 heat lamp from the early 1960s
was blue instead of the white with a
chromium-plated frame and an additional
protection grid. It weighed more than two
kilograms in total.
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