| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Animal care | |
| #2 | Transport or storage devices | |
| #3 | Planting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kotzmann Manfred | 3 |
| #2 | Schroeder Karl Heinz | 2 |
| #3 | Schlewski Guenther Dr | 1 |
| #4 | Schlewski Dr Guenther | 1 |
| #5 | Biester Willi | 1 |
| #6 | Zelter Hellmut | 1 |
| #7 | G Maschinenfabrik Lythall K | 1 |
| #8 | Schroeder Karl-Heinz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1141586B | Dung room system | |
| DE1135827B | Dung conveyor | |
| DE1067727B | Manure conveyor device | |
| DE1078500B | Manure conveyor device | |
| DE1141226B | Manure conveyor system | |
| DE1064876B | Conveyor device for manure | |
| DE977702C | Linkage for conveyors for manure | |
| DE874271C | Conveyor equipment, especially for manure | |
| DE904397C | Conveyor equipment, especially for manure |