5

Increasing the life of cutting elements on bucket excavators

Year:
1970
Language:
english
File:
PDF, 223 KB
english, 1970
6

A mining machine combination

Year:
1969
Language:
english
File:
PDF, 79 KB
english, 1969
7

Increasing the efficiency of bucket-wheel excavator stripping units

Year:
1969
Language:
english
File:
PDF, 449 KB
english, 1969
8

Operating a mining complex

Year:
1970
Language:
english
File:
PDF, 97 KB
english, 1970
10

Testing of an Integrated Nitrogen Oxide Catcher

Year:
2018
Language:
english
File:
PDF, 146 KB
english, 2018