WK

Wolfgang Kreth

MA Metallgesellschaft Ag: 1 patents #308 of 715Top 45%
📍 Duisburg, DE: #420 of 870 inventorsTop 50%
Overall (All Time): #3,942,977 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885034 Method of making a composite TiO.sub.2 pigment Wolf-Dieter Griebler 1989-12-05