1

Simplifying roof securing units for glass furnaces

Year:
1966
Language:
english
File:
PDF, 39 KB
english, 1966
2

Use of indicator heads for measuring the thickness of glass fiber

Year:
1966
Language:
english
File:
PDF, 38 KB
english, 1966
3

Improving the drying-polymerization conveyer for glassfiber cloth

Year:
1966
Language:
english
File:
PDF, 72 KB
english, 1966
4

Technical progress in production of glassware

Year:
1994
Language:
english
File:
PDF, 215 KB
english, 1994