US PATENT SUBCLASS 111 / 195
.~.~.~.~ Plural
Current as of:
June, 1999
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111 /
HD
PLANTING
14
DF
DRILLING
{12}
190
DF
.~ Furrow closer {2}
191
DF
.~.~ Rotating furrow closer {2}
194
DF
.~.~.~ Packer wheel {1}
195
.~.~.~.~ Plural {1}
196
DF
.~.~.~.~.~
> Pinch adjustment
DEFINITION
Classification: 111/195
Plural:
(under subclass 194) Apparatus including at least two furrow-closing wheels.