MB

Manfred Bergfeld

AN Akzo N.V.: 2 patents #4 of 104Top 4%
Overall (1989): #21,141 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4853475 Process for synthesizing alkylene bisdithiocarbamates or the ammonia adducts thereof as well as mixtures that can be synthesized thereby Ludwig Eisenhuth 1989-08-01
4831171 Process for synthesizing an ammonia complex of zinc bisdithiocarbamate Ludwig Eisenhuth 1989-05-16