Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364881 | Continuous extrusion method of manufacturing ceramic honeycomb structures with the aid of screw type vacuum extruding machine | Akiyoshi Kurishita | 1982-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364881 | Continuous extrusion method of manufacturing ceramic honeycomb structures with the aid of screw type vacuum extruding machine | Akiyoshi Kurishita | 1982-12-21 |