US PATENT SUBCLASS 192 / 21
.~ Reversing
Current as of:
June, 1999
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192 /
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CLUTCHES AND POWER-STOP CONTROL
20
DF
CLUTCH AND GEAR
{1}
21
.~ Reversing
DEFINITION
Classification: 192/21
(under subclass 20) Clutches in which the gearing completes the reversal of the clutch.