PH

Peter Heyen

📍 Bad Harzburg, DE: #21 of 39 inventorsTop 55%
Overall (All Time): #3,880,369 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5030254 Lead-plate electric precipitator Karl-Heinz Naumann, Horst Renneberg 1991-07-09