US PATENT SUBCLASS 60 / 39.162
.~.~.~ Counter - rotatable
Current as of:
June, 1999
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60 /
HD
POWER PLANTS
39.01
DF
COMBUSTION PRODUCTS USED AS MOTIVE FLUID
{31}
39.15
DF
.~ Multiple fluid-operated motors {2}
39.161
DF
.~.~ Re - expansion {3}
39.162
.~.~.~ Counter - rotatable
DEFINITION
Classification: 60/39.162
Counter-rotatable:
(under subclass 39.161) Plants in which two motors rotate in different directions.