US PATENT SUBCLASS 362 / 188
.~.~ Movable lamp bulb or lamp bulb support


Current as of: June, 1999
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362 /   HD   ILLUMINATION

157  DF  SELF POWERED LAMP {16}
187  DF  .~ With movable focusing element {1}
188.~.~ Movable lamp bulb or lamp bulb support


DEFINITION

Classification: 362/188

(under subclass 187) Subject matter wherein the light or the light source support is movable.