HS

Hans-Dieter Seghezzi

HA Hilti Aktiengesellschaft: 2 patents #549 of 1,466Top 40%
📍 Vaduz, LI: #21 of 71 inventorsTop 30%
Overall (All Time): #2,363,609 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4402637 Self-drilling dowel Paul Deutschenbaur 1983-09-06
4291608 Expansion dowel Gusztav Lang, Friedrich Storck 1981-09-29