12

New cloth from basalt fibres

Year:
1995
Language:
english
File:
PDF, 122 KB
english, 1995
16

New filter materials

Year:
1994
Language:
english
File:
PDF, 160 KB
english, 1994
17

New nonwoven materials for thermal insulation

Year:
1994
Language:
english
File:
PDF, 141 KB
english, 1994