Number | Date | Country | Kind |
---|---|---|---|
43 16 735.7 | May 1993 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/DE94/00477 | 4/28/1994 | 10/6/1995 | 10/6/1995 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO94/27049 | 11/24/1994 |
Number | Name | Date | Kind |
---|---|---|---|
4684335 | Goodridge | Aug 1987 | |
4995797 | Tsuboi | Feb 1991 | |
5348453 | Baran et al. | Sep 1994 |
Number | Date | Country |
---|---|---|
183380 | Jun 1986 | EPX |
290241A5 | May 1991 | DEX |
481084 | Mar 1938 | GBX |
2227057 | Jul 1990 | GBX |
Entry |
---|
"Screw Spindle Pumps for the Delivery of Multi-phase Mixtures", Pump Vacuum Compressors 1988 pp. 14-20. |