| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 16 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Planting | |
| #2 | Crop agriculture | |
| #3 | Harvesting | |
| #4 | Horticulture |
| Publication | Filing date | Title |
|---|---|---|
| DE449820C | Chopping machine with tow wheel control | |
| DE369742C | Beet harvester | |
| DE345412C | On chopping machines with chopping levers that rotate around a hinge point, these chopping levers are connected to the lever bar by means of a hinge clamp |