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Borosilicate glass composition for producing glass tubes and its use for producing glass tubes and as outer tube for lamps |
Joerg Fechner |
2015-01-20 |
| 8828897 |
Alumino-silicate glass having high thermal stability and low processing temperature |
Jorg Fechner, Franz Ott, Christof Kass |
2014-09-09 |
| 8367574 |
Highly thermally stressable glass for light bulbs and its use |
Ingo Kipnik |
2013-02-05 |
| 8178451 |
Glass composition formulated for a glass-metal bond of a tube collector and glass-metal bond made with glass of said glass composition |
Johann Collignon, Wolfgang Zettl, Stephan Tratzky |
2012-05-15 |
| 7343761 |
Device for producing a glass rod |
Roland Fuchs, Erich Fischer, Wolfgang Münch, Anton Winkelmann, Robert C. Ruhl |
2008-03-18 |
| 7093464 |
Device for supporting a horizontal guided glass strand |
Erich Fischer, Roland Fuchs, Markus Riedel, Ulrich Lange, Andreas Langsdorf +1 more |
2006-08-22 |
| 7007515 |
Noble metal duct for conducting a glass melt and method for conducting a glass melt |
Erich Fischer, Roland Fuchs, Markus Riedl |
2006-03-07 |
| 7000431 |
Method of preventing schileren formation in a glass melt with same |
Erich Fischer, Roland Fuchs, Markus Riedl |
2006-02-21 |
| 6595029 |
Process for devices for the production of internally-hardened glass tubes as well as their use |
Erich Fischer, Roland Fuchs |
2003-07-22 |