1 documents found
Head: Друпов Микола Олександрович. To development and toolingu, production process and apparatus for ecology setfety hydravlic dissasembly is the reverse of assambly tailing dump concentrationg mill with hydravlic transport sturry, extract fuel and stulge waste in rock spoil heap.
Sosc designing and experimental institute " Uglemechanizatsiga". № 0100U001748
1 documents found
Updated: 2026-03-22
