FS

Fred Stieler

MA Metallgesellschaft Ag: 1 patents #14 of 63Top 25%
📍 Heusenstamm, DE: #3 of 10 inventorsTop 30%
Overall (1989): #113,964 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889555 Process of making binderless briquets from steelworks dusts Ladislau Szekely, deceased 1989-12-26