1

Calculating processing accuracy in chemical etching for ground items

Year:
1988
Language:
english
File:
PDF, 201 KB
english, 1988
2

Surface treatment of glasses and sitalls and their mechanical strength

Year:
1991
Language:
english
File:
PDF, 246 KB
english, 1991
3

Increasing the mechanical strength of sitall and quartz glass

Year:
1987
Language:
english
File:
PDF, 252 KB
english, 1987
5

Improved gas cooler designs for oxygen compressors

Year:
1968
Language:
english
File:
PDF, 210 KB
english, 1968
6

Gas coolers with seamless rolled finned tubes

Year:
1972
Language:
english
File:
PDF, 144 KB
english, 1972
7

Gas-ring test stand for turbocompressors

Year:
1971
Language:
english
File:
PDF, 180 KB
english, 1971
8

Representations of parabolic subgroups of the symplectic group

Year:
1990
Language:
english
File:
PDF, 331 KB
english, 1990