2

Use of new lead-bearing materials in making crystal glasses

Year:
1988
Language:
english
File:
PDF, 197 KB
english, 1988
3

Water distilling machine no. 60

Year:
1977
Language:
english
File:
PDF, 472 KB
english, 1977
4

Synthetic magnetic opals

Year:
2002
Language:
english
File:
PDF, 764 KB
english, 2002
18

Solvent binary extraction

Year:
1999
Language:
english
File:
PDF, 899 KB
english, 1999
24

Water treatment methods and their use for obtaining distilled water

Year:
1971
Language:
english
File:
PDF, 240 KB
english, 1971
25

DO-10 distiller

Year:
1976
Language:
english
File:
PDF, 276 KB
english, 1976
27

Specifications for distillation plant

Year:
1975
Language:
english
File:
PDF, 195 KB
english, 1975