US PATENT SUBCLASS 111 / 90
.~ Revolving-hopper implements

Current as of: June, 1999
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111 /   HD   PLANTING

89  DF  DIBBLING {3}
90.~ Revolving-hopper implements {1}
91  DF  .~.~> Revolving-dibble-carrier implements

DEFINITION

Classification: 111/90

(under subclass 89) Devices comprising a rotating material-dispensing receptacle, which usually also carries the tools for forming the cavity.