NB

Norbert Brungel

RA Rheinische Braunkohlenwerke Ag: 1 patents #1 of 16Top 7%
Overall (1989): #73,244 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881949 Method of starting a gasifier Hermann Schumacher 1989-11-21