Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925794 | Chain, chain wheel and chain transmission for lifting gear | Hans Dalferth | 2005-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925794 | Chain, chain wheel and chain transmission for lifting gear | Hans Dalferth | 2005-08-09 |