US PATENT SUBCLASS 111 / 81
.~.~ Planter-element arrangement

Current as of: June, 1999
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111 /   HD   PLANTING

14  DF  DRILLING {12}
79  DF  .~ Single-row implements {3}
81.~.~ Planter-element arrangement

DEFINITION

Classification: 111/81

(under subclass 79) Devices wherein the invention alleged lies in the arrangement of material depositing and earth-working elements with relation to each other only.

SEE OR SEARCH THIS CLASS, SUBCLASS:

52+, for arrangements for planting elements associated with and effected by peculiarities of the supporting frame.