F21S 41/176
Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
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Edits on 5 Mar, 2022
Golden AI
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Infobox (+4 properties)
Description (+118 characters)
F21S 41/176
Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
Infobox
Classification Type
Parent classification
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