Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791305 | Method for measuring the properties of a composition consisting of a liquid and solid particles and apparatus used in the method | — | 1988-12-13 |
| 4337464 | Method and circuit for controlling a band display of a plurality of analog signals using a single anode type bar graph device | Antero Hälikkä | 1982-06-29 |