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Patent applications and USPTO patent grants for Druschke; Frank Juergen.The latest application filed is for "glass melt electrode and method for melting glass or glass ceramic".
Patent | Date |
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Glass melt electrode and method for melting glass or glass ceramic App 20070064763 - Hunnius; Holger ;   et al. | 2007-03-22 |
Heating device comprising an electrode for the conductive heating of melts App 20060137402 - Eichholz; Rainer ;   et al. | 2006-06-29 |
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