Number | Date | Country | Kind |
---|---|---|---|
3019232 | May 1980 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3026273 | Engles | Mar 1962 | |
3164563 | Maxwell et al. | Jan 1965 | |
3577494 | Chisholm et al. | May 1971 | |
4187067 | Mizuno et al. | Feb 1980 | |
4189458 | Jezl | Feb 1980 |
Number | Date | Country |
---|---|---|
1003470 | Sep 1965 | GBX |
Entry |
---|
Journal of Powder and Bulk Solids Technology, Band 4, No. 4, 1980, published Oct.-Dec. 1980, R. Friedrich: "Powder Compression with Co-Rotating Twin-Screw Extruders", pp. 27-32. |