DE

Detlev Eggers

MA Metallgesellschaft Ag: 2 patents #2 of 63Top 4%
📍 Neu-Anspach, DE: #1 of 7 inventorsTop 15%
Overall (1989): #29,170 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4887624 Apparatus for treating the inside surface of tubular members with liquid 1989-12-19
4830676 Apparatus and process for treating the surfaces of tubular members with liquids 1989-05-16