Volume 16; Issue 12

1

Results of industrial trials of new safety devices in petroleum-industry pump units

Year:
1980
Language:
english
File:
PDF, 450 KB
english, 1980
3

Modern designs of hydrocyclones and scope for their use

Year:
1980
Language:
english
File:
PDF, 469 KB
english, 1980
11

Special characteristics of the fabrication of the bushings of a borehole pump

Year:
1980
Language:
english
File:
PDF, 322 KB
english, 1980