Ralle; Thomas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ralle; Thomas.The latest application filed is for "method and device for the resistance welding of sandwich sheets".
- Ralle; Thomas - Nonnweiler DE
- Ralle; Thomas - Primstal DE
| Patent | Date |
|---|---|
| Method and device for the resistance welding of sandwich sheets Grant 10,702,943 - Chergui , et al. | 2020-07-07 |
| Method And Device For The Resistance Welding Of Sandwich Sheets App 20160279730 - CHERGUI; Azeddine ; et al. | 2016-09-29 |
| Device for connecting metal sheet at the edges Grant 8,299,399 - Cornelius , et al. October 30, 2 | 2012-10-30 |
| Device For Connecting Metal Sheet At The Edges App 20100089892 - Cornelius; Peter ; et al. | 2010-04-15 |
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