GUGEL, ERNST
Patent Applications and Registrations
Patent applications and USPTO patent grants for GUGEL, ERNST.The latest application filed is for "sintered silicon nitride, components made therewith, specially valves, methods for the production and use thereof".
- GUGEL, ERNST - RODENTAL DE
- Gugel; Ernst - Roedental DE
- Gugel; Ernst - Rodental-Oeslau DT
| Patent | Date |
|---|---|
| Sintered Silicon Nitride, Components Made Therewith, Specially Valves, Methods For The Production And Use Thereof App 20020006859 - WOTTING, GERHARD ; et al. | 2002-01-17 |
| Sintered ceramic materials based on aluminium titanate, a process for their production and their use Grant 5,153,153 - Freudenberg , et al. October 6, 1 | 1992-10-06 |
| Bone shaft or bone joint prosthesis and process Grant 3,919,723 - Heimke , et al. November 18, 1 | 1975-11-18 |
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