US PATENT SUBCLASS 291 / 32
.~ Rotary
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
Internet Version by PATENTEC © 1999      Terms of Use
DEFINITION
Classification: 291/32
Rotary plates and cylindrical members adapted to rotate either continuously in the same direction or through a complete revolution. This subclass also includes centrifugal sowers.