|
GB9903894D0
|
|
Electrical heater lamps
|
|
GB9815357D0
|
|
Improvements in and relating to the manufacture of synthetic vitreous silica ingot
|
|
GB9722020D0
|
|
Production of quartz glass articles having high surface purity
|
|
GB9603128D0
|
|
Improved vitreous silica product and method of manufacture
|
|
GB9508029D0
|
|
Improved burner and method of operating same
|
|
GB9312634D0
|
|
Improvements in vitreous silica manufacture
|
|
GB9216262D0
|
|
Improved method of metallica casting and improved vitreous silica product for use therein
|
|
GB9215481D0
|
|
Improved burner and method of operating same
|
|
GB9210327D0
|
|
Heat treatment facility for synthetic vitreous silica bodies
|
|
GB9119080D0
|
|
Improved molten metal sampling device
|
|
GB8909723D0
|
|
Improved burner
|
|
GB8905966D0
|
|
Improved vitreous silica products
|
|
GB8819693D0
|
|
Improved vitreous silica articles
|
|
GB8813414D0
|
|
Improved molten metal sampling device
|
|
GB8715657D0
|
|
Molten metal sampling device
|
|
GB8714885D0
|
|
Expendable temperature measuring device
|
|
GB8713687D0
|
|
Vitreous silica crucibles
|
|
GB8713197D0
|
|
Molten metal sampling device
|
|
GB8709214D0
|
|
Fused quartz component
|
|
GB8702834D0
|
|
Improving sag resistance of component
|
