HK

Heinrich Kaiser

SA Stahlwerke Peine-Salzgitter Ag: 2 patents #1 of 23Top 5%
📍 Salzgitter, DE: #29 of 112 inventorsTop 30%
Overall (All Time): #2,316,437 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5044612 Apparatus to clean refractory-lined conveyor troughs — 1991-09-03
5014965 Process and apparatus to clean a molten metal or slag conveyor trough — 1991-05-14