US PATENT SUBCLASS 15 / 93.4
.~.~ Pallet, board, panel, etc.

Current as of: June, 1999
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15 /   HD   BRUSHING, SCRUBBING, AND GENERAL CLEANING

3  DF  MACHINES {11}
93.1  DF  .~ Scraping {3}
93.4.~.~ Pallet, board, panel, etc.

DEFINITION

Classification: 15/93.4

Pallet, board, panel, etc.:

(under subclass 93.1) Subject matter comprising means for scrapping a surface of an object having a length and width much greater than its thicknesses.