Heffels; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heffels; Stefan.The latest application filed is for "apparatus for the uniform distribution of a small amount of liquid on bulk materials".
- Heffels; Stefan - Eppstein DE
| Patent | Date |
|---|---|
| Apparatus for the uniform distribution of a small amount of liquid on bulk materials Grant 6,156,120 - Heffels , et al. December 5, 2 | 2000-12-05 |
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