GK

Gerhard Kiefer

VR Von Roll: 1 patents #12 of 48Top 25%
Overall (All Time): #4,106,401 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4188892 Method and apparatus for removal of fly ash from a waste incinerator with liquid slag discharge Pierre Kurt 1980-02-19