Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279660 | Process for the recovery and reutilization of the used materials in existing asphalt pavements | Izumi Kamo | 1981-07-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279660 | Process for the recovery and reutilization of the used materials in existing asphalt pavements | Izumi Kamo | 1981-07-21 |