US PATENT SUBCLASS 401 / 280
.~.~ Apertured movable part

Current as of: June, 1999
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401 /   HD   COATING IMPLEMENTS WITH MATERIAL SUPPLY

268  DD  BRUSH, BROOM, OR MOP {3}
270  DD  .~ With flow-regulator {8}
280.~.~ Apertured movable part {1}
281  DD  .~.~.~> Rotatable or revoluble