Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307840 | Spray nozzle arrangements for high pressure cleaning apparatus | Werner Schulze, Helmut Gassert | 1981-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307840 | Spray nozzle arrangements for high pressure cleaning apparatus | Werner Schulze, Helmut Gassert | 1981-12-29 |