Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328753 | Low-energy fuse consisting of a plastic tube the inner surface of which is coated with explosive in powder form | Leif Kristensen, Hans Lundborg | 1982-05-11 |
| 4265177 | Device in blasting cap for low-energy fuse | Hans Lundborg, Leif Kristensen | 1981-05-05 |