EG

Erwin Gubisch

WA Wacker Chemie Ag: 1 patents #20 of 93Top 25%
Overall (1997): #154,742 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702828 Process for waterproofing gypsum materials Klaus Adler, Alois Sommerauer 1997-12-30