HS

Helmut Spycher

📍 Regensdorf, CH: #18 of 73 inventorsTop 25%
Overall (All Time): #1,681,110 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D272537 Antenna mount 1984-02-07
D271017 Demountable antenna 1983-10-18
D270054 Demountable antenna 1983-08-09