| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Planting | |
| #3 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Metz Franz | 10 |
| Publication | Filing date | Title |
|---|---|---|
| DE2709692A1 | Planting machine with furrow share and planting wheel - has planting grippers with jaws in form of two armed levers | |
| DE2453222A1 | tobacco harvesting machine with leaf sensing device - has frame support for system attached to tractor power and allows drive from tractor power take-off shaft | |
| DE2345915A1 | Tobacco harvester - has sewing machine to join the leaves after the last deposition point of the conveyor belt |