SJ

Sigurd Joensson

DA Degussa Ag: 1 patents #35 of 166Top 25%
📍 Alzenau, DE: #3 of 36 inventorsTop 9%
Overall (1994): #160,868 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5352542 Use of silver alloys as cadium-free brazing solder Alexander Voelcker, Joerg Beuers, Dieter Kaufmann, Georg Ptaschek, Wolfgang Kaster 1994-10-04