8

Cage induction motors with inter-rings

Year:
1989
Language:
english
File:
PDF, 843 KB
english, 1989
21

On the compressibility of minerals and rocks at high pressures

Year:
1923
Language:
english
File:
PDF, 2.77 MB
english, 1923
27

A NOTE ON THE ANNEALING OF OPTICAL GLASS

Year:
1920
Language:
english
File:
PDF, 637 KB
english, 1920