BD

Birger Dahl

BL Borregaard Industries Limited: 1 patents #2 of 8Top 25%
📍 Sarpsborg, NO: #10 of 57 inventorsTop 20%
Overall (All Time): #2,249,937 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5911958 Multitube falling film reactor for the continuous manufacturing of sulfonated and/or sulfated compounds — 1999-06-15
4270914 Process for controlling hemicellulose concentration during the mercerization of cellulose — 1981-06-02