Up: Bruner
1911 Catalog
20 of 21
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B R U N E R S Y S T E M
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F O R I L L U M I N A T I O N
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This illustration shows the under side of a panel
of another system of light immediately adjoining the panel on opposite
page, and from exactly the same view-point. Note, that the lights of
this system are invisible and therefore they cannot radiate light to the
rear of basement. This is one reason why Bruner Lights of plain glass are
as effective as some other systems using reflecting prisms.
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