| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 3 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Planting | |
| #2 | Crop agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wilhelm Printz | 3 |
| #2 | Printz Wilhelm | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1413132A | Fertilizer-distributing machine | |
| US1418169A | Fertilizer-distributing machine | |
| GB190609A | Improvements in and relating to fertilizer distributors | |
| GB185048A | Improvements in and relating to fertilizer distributing machines | |
| US1426671A | Machine for distributing fertilizers | |
| GB152608A | Machine for strewing artificial manure |