FH

Friedrich Heck

📍 Bad Dürkheim, DE: #9 of 20 inventorsTop 45%
Overall (1982): #65,389 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318258 Thermal insulation for buildings — 1982-03-09