US PATENT SUBCLASS 108 / 140
.~.~ And moves lineally

Current as of: June, 1999
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108 /   HD   HORIZONTALLY SUPPORTED PLANAR SURFACES

137  DF  HORIZONTALLY ADJUSTABLE {3}
139  DF  .~ Rotates about vertical axis {3}
140.~.~ And moves lineally

DEFINITION

Classification: 108/140

(under subclass 139) Device provided with means for additionally moving the surface in a straight line.