EH

Erich Hoefling

SA Swiss Aluminium: 2 patents #74 of 286Top 30%
Overall (All Time): #2,318,189 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5037367 Two-chamber compressed-gas pack Jean Hardt 1991-08-06
4951847 Two-chamber compressed-gas pack Jean Hardt 1990-08-28