US PATENT SUBCLASS 111 / 72
.~.~.~.~ Manually operated depositing mechanism
Current as of:
June, 1999
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111 /
HD
PLANTING
14
DF
DRILLING
{12}
52
DF
.~ Frame and planting-element arrangement {4}
70
DF
.~.~ Rigid {1}
71
DF
.~.~.~ Single row {6}
72
.~.~.~.~ Manually operated depositing mechanism
DEFINITION
Classification: 111/72
(under subclass 71) Devices comprising a depositing mechanism operable by the muscular power of the operative.
