Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499413 | Seed planting device and seed drill using such devices | Joachim Muller, Jean Klein | 2002-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499413 | Seed planting device and seed drill using such devices | Joachim Muller, Jean Klein | 2002-12-31 |