Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809514 | Apparatus for removing snow deposited on wall of snow generating apparatus | Nagaichi Suga, Yoshio Sasho | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809514 | Apparatus for removing snow deposited on wall of snow generating apparatus | Nagaichi Suga, Yoshio Sasho | 1989-03-07 |