Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356339 | Process for isolating and recovering butene-1 of high purity | Masao Imaizumi, Takaaki Amari, Yutaka Oguchi | 1982-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356339 | Process for isolating and recovering butene-1 of high purity | Masao Imaizumi, Takaaki Amari, Yutaka Oguchi | 1982-10-26 |