US PATENT SUBCLASS 111 / 23
.~.~.~.~ Rotary-marker operator

Current as of: June, 1999
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111 /   HD   PLANTING

14  DF  DRILLING {12}
15  DF  .~ Hill-planting machines {5}
18  DF  .~.~ Frame and planting-element arrangement {3}
22  DF  .~.~.~ Main and auxiliary frame {2}
23.~.~.~.~ Rotary-marker operator

DEFINITION

Classification: 111/23

(under subclass 22) The auxiliary section consisting of or carrying a rotary spot-marking device from which power is taken to actuate the means for causing or controlling the delivery of seed or other material from the hopper or other container.

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