Wollenraupt; Gottfried
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wollenraupt; Gottfried.The latest application filed is for "bearing support of a throttle valve shaft in the housing of an exhaust gas line".
- Wollenraupt; Gottfried - Stuttgart DE
| Patent | Date |
|---|---|
| Bearing support of a throttle valve shaft in the housing of an exhaust gas line Grant 4,877,339 - Schuster , et al. October 31, 1 | 1989-10-31 |
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