Fritz; Ernst
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fritz; Ernst.The latest application filed is for "process for the production of metal melts".
- Fritz; Ernst - Linz AT
- Fritz; Ernst - Sulzbach-Rosenberg DT
| Patent | Date |
|---|---|
| Method for producing a metal melt and corresponding multifunction lance Grant 6,558,614 - Fritz May 6, 2 | 2003-05-06 |
| Process for the production of metal melts App 20020005083 - Dimitrov, Stefan ; et al. | 2002-01-17 |
| Iron smelting process and plant according to the multiple zone smelting process Grant 6,241,798 - Dimitrov , et al. June 5, 2 | 2001-06-05 |
| Method and device for measuring electromagnetic waves emanating from a melt Grant 6,172,367 - Fritz , et al. January 9, 2 | 2001-01-09 |
| Tuyere for metallurgical vessels Grant 4,023,781 - Fritz , et al. May 17, 1 | 1977-05-17 |
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