Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8862084 | Methods and apparatus for receiver quality test measurements | Torsten Carlsson | 2014-10-14 |
| 4906362 | Arrangement in membrane filter | Sune Holm, deceased, by Birgitta Holm, heir, by Eva Holm, heir, by Frederick Holm, heir, Rolf Malmberg | 1990-03-06 |
| 4876100 | Method for producing milk with a lowered bacterial content | Sune Holm, deceased, Rolf Malmberg | 1989-10-24 |
| 4781760 | Method for improving the properties of cement mortar and concrete | Sepp Zechner | 1988-11-01 |