BS-2730 - 1956; Preferred standard ratings and general characteristis for 3000 rev/min, 3 - phase 50 c/s turbo-generator sets
BS-2730 - 1956; Preferred standard ratings and general characteristis for 3000 rev/min, 3 - phase 50 c/s turbo-generator sets
- London BSI 1956
- 13p
/
/