Illumination – With static structure – Wall or ceiling
Patent
1989-05-22
1991-04-09
Epstein, Henry F.
Illumination
With static structure
Wall or ceiling
52306, 362153, 428 344, F21S 114
Patent
active
050069675
ABSTRACT:
An improved glass block construction unit having an electrical assembly (13) integrally attached through a glass wall (2) of the unit, thereby allowing the unit to be self illuminating.
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