HS

Hans J. Sladeck

CC Chemische Fabrik Stockhausen & Cie: 1 patents #1 of 3Top 35%
Overall (1982): #77,959 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4340525 Additive for deep-well cement slurries Wolfgang Hubner, Otto Schroers 1982-07-20