Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764642 | Shredder dust feeding device, reverberatory furnace provided with this feeding device, and furnace for burning shredder dust | Michio Nishiwaki, Takayuki Sato, Kaoru Suzuki, Shigeru Ishikawa | 2004-07-20 |