Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714900 | Method for generating a shell mold for a casting | Frank Busse | 2004-03-30 |
| 6708549 | Method and device for moulding a tripod spider | Volker Hainz, Michael Ricks | 2004-03-23 |