Inventor
WIEMEYER BENNO
DE6 patents
Patents
6 patentsUS4726304AFeb 23, 1988
Seed drill
AMAZONEN WERKE DREYER H82 citations95
US4580507AApr 8, 1986
Drill for applying seed and fertilizer
AMAZONEN WERKE DREYER H83 citations95
US4208974AJun 24, 1980
Seed drill having parallel guide means for the movable shank
AMAZONEN WERKE DREYER H89 citations95
US4422392ADec 27, 1983
Seed drill with disk-type furrow openers
AMAZONEN WERKE DREYER H42 citations92
US4603645AAug 5, 1986
Seeder with sowing shares
AMAZONEN WERKE DREYER H30 citations91
US4694759ASep 22, 1987
Seed drill
AMAZONEN WERKE DREYER H27 citations87