US PATENT SUBCLASS 108 / 93
.~.~ One surface concealed beneath another surface

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

59  DF  PLURAL RELATED HORIZONTAL SURFACES {11}
92  DF  .~ Terraced {6}
93.~.~ One surface concealed beneath another surface

DEFINITION

Classification: 108/93

(under subclass 92) Device wherein one of the surfaces is stored beneath another surface.