| Number | Date | Country | Kind |
|---|---|---|---|
| 95 0338 | May 1995 | NOX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D126636 | Price | Apr 1941 | |
| D167548 | Wanner | Aug 1952 | |
| D188006 | Reese | May 1960 | |
| D189274 | Wilson | Nov 1960 | |
| D190052 | Bartholomew | Apr 1961 | |
| D202146 | Fernholtz | Aug 1965 | |
| D202834 | Russell | Nov 1965 | |
| D203309 | Russell | Dec 1965 | |
| D354495 | Tojo | Jan 1995 | |
| 490662 | Knapper et al. | Jan 1893 |
| Entry |
|---|
| Turbomachinery International Mag.-vol. 34 No. 7.-GE Advertisement, no p. No., Nov. 1993. |
| Turbomachinery International Mag.-vol. 36 No. 1-Cover and Sulzer Advertisement, no p. No. given, Jan. 195. |