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Illumination element consists of a metal conductor which can be connected to a current source and which lights up on switching on the current and is completely covered by a ceramic coating providing thermal luminescence
Illumination element consists of a metal conductor which can be connected to a current source and which lights up on switching on the current and is completely covered by a ceramic coating providing thermal luminescence
Illumination element consisting of a metal conductor which can be connected to a current source and which lights up on swithing on the current. The element is competely covered by a ceramic coating providing thermal luminescence.
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