US PATENT SUBCLASS 401 / 178
.~.~.~ Including flow-regulator through piston

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

143  DF  INCLUDING MEANS TO APPLY MATERIAL-MOVING FORCE {10}
171  DF  .~ Piston-provided reservoir {2}
176  DF  .~.~ Slidable piston {6}
178.~.~.~ Including flow-regulator through piston

DEFINITION

Classification: 401/178

(under subclass 176) Implement wherein the piston is provided with a flow-regulator* controlling a passage therethrough.