EW

Erich Waltert

SK Sorg Gmbh & Co. Kg: 1 patents #2 of 6Top 35%
Overall (1989): #28,122 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4867384 Method and apparatus for recovering glass from old glass 1989-09-19
4854959 Feeding apparatus for glass melting furnaces 1989-08-08