US PATENT SUBCLASS 180 / 901
DEVICES FOR TRAVERSING VERTICAL SURFACES
Current as of:
June, 1999
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180 /
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MOTOR VEHICLES
901
DEVICES FOR TRAVERSING VERTICAL SURFACES
DEFINITION
Classification: 180/901
DEVICES FOR TRAVERSING VERTICAL SURFACES:
Art collection of motor vehicles wherein the vehicle is in the nature of a device which is particularly adapted (e.g., by magnetic means) to move itself along a surface which is predominantly vertical.