Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4759703 | Equipment for spraying the mold surfaces of multi-part dies | Rudolf Krebser | 1988-07-26 |
| 4421469 | Injection molding machine assembly having means for selectively changing at least tool unit or a plasticizing and ejection unit | Caspar Egger, Rudolf Krebser | 1983-12-20 |