Inventor

DREYER HEINZ

DE22 patents

⚠️ This page may combine multiple inventors who share the name “DREYER HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DREYER HEINZ

AMAZONEN WERKE DREYER H

Drill having disk furrow openers

Seed drill mounting arrangement

Seed drill

Drill for applying seed and fertilizer

Seed drill having parallel guide means for the movable shank

Seed drill with disk-type furrow openers

Seed drill

Seed drill

Machine for applying pellets and powder

Centrifugal spreader, especially for granulated fertilizers

Seed and fertilizer drill drive

Mounting device for agricultural spreading machines

Machine for spreading fertilizer and seed

Machine for the spreading of material in granular and powder form

Machine for the pneumatic spreading of granular material

Machine for the pneumatic spreading of granular material

Seed drill

Attaching device for mounting of a broadcast fertilizer spreader on a tractor

Machine for distributing material

BASF AG

Preparation of a catalytically active composition for the gas phase oxidation of propylene to acrolein and acrylic acid

Preparation of medicinal white oils and medicinal paraffins

Graphite moldings