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- [2] DRY VACUUM PUMPS FOR THE CHEMICAL-INDUSTRY VIDE-SCIENCE TECHNIQUE ET APPLICATIONS, 1993, 49 (269): : 445 - 445
- [3] VACUUM PUMPS IN THE CHEMICAL-INDUSTRY .7. STEAM EJECTOR VACUUM PUMPS VAKUUM-TECHNIK, 1980, 29 (06): : 169 - 178
- [4] OBTAINING PRESSURES IN THE 10-5 PA RANGE WITH OIL-SEALED ROTARY VACUUM PUMPS JOURNAL OF VACUUM SCIENCE & TECHNOLOGY, 1982, 21 (03): : 886 - 890
- [5] SAFETY ASPECTS CONCERNING OIL-SEALED ROTARY VANE VACUUM PUMPS USED IN CVD APPLICATIONS VAKUUM-TECHNIK, 1987, 36 (02): : 41 - 47
- [6] VACUUM PUMPS IN THE CHEMICAL-INDUSTRY .4. LIQUID RING VACUUM PUMPS-A VAKUUM-TECHNIK, 1980, 29 (05): : 131 - 140
- [7] Dry vacuum pumping technology outperforms oil-sealed pumps for investment casting Vakuum in Forschung und Praxis, 1999, 11 (03): : 162 - 163
- [8] VACUUM PUMPS IN THE CHEMICAL-INDUSTRY .6. FLUID ENTRAINMENT PUMPS VAKUUM-TECHNIK, 1980, 29 (06): : 163 - 168
- [9] VACUUM PUMPS IN THE CHEMICAL-INDUSTRY .5. LIQUID RING VACUUM PUMPS-B VAKUUM-TECHNIK, 1980, 29 (05): : 141 - 148