RS

Richard Sigrist

📍 Rickenbach, CH: #4 of 21 inventorsTop 20%
Overall (All Time): #1,537,779 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8343320 Electrolytic acting torch for the surface working of metals — 2013-01-01
7803258 Machine for localized cleaning with an electrolytic cell, for pickling and/or polishing metal surfaces — 2010-09-28
7036178 Shoes cleaning machine — 2006-05-02