362 / | HD | ILLUMINATION |
257 | DF | LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER {18} |
296 | DF | .~ Including reflector {4} |
297 | DF | .~.~ With or including plural, distinct reflecting surfaces {2} |
298 | .~.~.~ Opposed {4} | |
299 | DF | .~.~.~.~> With or including refractor |
300 | DF | .~.~.~.~> With or including translucent or transparent modifier |
301 | DF | .~.~.~.~> With or including planar reflecting surface |
302 | DF | .~.~.~.~> With or including coaxial reflecting surfaces {1} |