HH

Helmar Honig

EG Ec Erdolchemie Gmbh: 1 patents #20 of 64Top 35%
Overall (All Time): #4,058,017 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4405500 Halogen compound promoted Al.sub.2 O.sub.3 and/or SiO.sub.2 for the preparation of isoalkenes Hans-Jurgen Muller, Werner Horlitz 1983-09-20