US PATENT SUBCLASS 111 / 15
.~ Hill-planting machines

Current as of: June, 1999
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111 /   HD   PLANTING

14  DF  DRILLING {12}
15.~ Hill-planting machines {5}
16  DF  .~.~> Check correcting {1}
18  DF  .~.~> Frame and planting-element arrangement {3}
25  DF  .~.~> Depositing and marking mechanisms {3}
33  DF  .~.~> Marking mechanisms
34  DF  .~.~> Depositing mechanisms {6}

DEFINITION

Classification: 111/15

(under subclass 14) Drilling machines embodying means for accumulating charges of material for deposit at spaced points or means to insure the depositing of material at spaced points or to aline the points of material deposit in a plurality or substantially parallel lines.