72243155
Apr 11, 1966
Jun 6, 1967
MECHANIZED ROTARY BRUSH AND WEED CUTTERS OF THE TYPE DESIGNED TO BE DRAWN BY FARM TRACTORS, TRACTOR-DRAWN PLANT AND CROP CUTTERS AND SHREDDERS, PLOWS DESIGNED TO BE ATTACHED OR DRAWN BY TRACTORS, AND POWER-TAKE-OFF EQUIPMENT FOR TRACTORS
Yarns and Threads