HF

Helmut Froening

HG Hochtemperatur-Reaktorbau Gmbh: 2 patents #16 of 68Top 25%
Overall (All Time): #2,340,390 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4637175 Construction for fastening parts to a concrete wall Mohamed Basyouni 1987-01-20
4483121 Anchor construction for concrete walls or slabs Mohamed Basyouni 1984-11-20