WK

Wolfgang Krambrock

AG Avt Anlagen- Und Verfahrenstechnik Gmbh: 2 patents #1 of 1Top 100%
Overall (1989): #12,834 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4836250 Device for closing a pipe branch — 1989-06-06
4818117 Apparatus for mixing bulk materials in dust, powder or coarse grained form — 1989-04-04