| http://www.w3.org/ns/prov#value | - In a preferred embodiment, the lighting device comprises a housing which may, for example, include a backplate and diffuser cover more or less permanently attached one to the other or which may be integrally formed and which contains a light source, electrical energy modifying means required by the light source and held fixedly in place by a variety of fins, protrusions and other extensions integr
|
