US PATENT SUBCLASS 111 / 79
.~ Single-row implements

Current as of: June, 1999
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111 /   HD   PLANTING

14  DF  DRILLING {12}
79.~ Single-row implements {3}
80  DF  .~.~> Multiple depositing
81  DF  .~.~> Planter-element arrangement
82  DF  .~.~> Hand propelled

DEFINITION

Classification: 111/79

(under subclass 14) Devices wherein organized planting implements are peculiarly adapted to single-row drilling not involving specified relation to frame arrangement.