HD

Heinz Dreyer

AM Amazon: 1 patents #1 of 3Top 35%
📍 Lotte, DE: #1 of 1 inventorsTop 100%
Overall (1982): #60,095 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351481 Centrifugal spreader, especially for granulated fertilizers 1982-09-28