US PATENT SUBCLASS 180 / 7.3
.~ Reaction jet propulsion
Current as of:
June, 1999
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180 /
HD
MOTOR VEHICLES
7.1
DF
SPECIAL DRIVING DEVICE
{6}
7.3
.~ Reaction jet propulsion
DEFINITION
Classification: 180/7.3
Reaction jet propulsion:
(under subclass 7.1) Motor vehicle wherein the special driving device is a jet propulsion device.