Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31195 | Method and a device for ascertaining the degree of compaction of a bed of material with a vibratory compacting device | — | 1983-04-05 |
| 4308751 | Method for investigating an anchored rod-like body having an accessible end, and apparatus for carrying out the method | Ake Sandstrom, Christer Svensson | 1982-01-05 |