SB

Sigurd Back

NA Nobel Kemi Ab: 2 patents #4 of 15Top 30%
📍 Karlskoga, SE: #76 of 214 inventorsTop 40%
Overall (All Time): #2,345,071 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4714572 Method for the manufacture of composite explosives Jan Nyqvist 1987-12-22
4699741 Method of phlegmatization of crystalline explosives and other explosive crystalline substances, as well as a method of producing plastic bound explosive and substances produced according to the method Jan Nyqvist, Per Ericsson 1987-10-13