Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4222553 | Sliding nozzle apparatus for blowing powdery treating agent | — | 1980-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4222553 | Sliding nozzle apparatus for blowing powdery treating agent | — | 1980-09-16 |