VG

Vladimir Goldstein

SL Sunwell Engineering Company Limited: 3 patents #1 of 2Top 50%
📍 Vaughan, CA: #3 of 48 inventorsTop 7%
Overall (1989): #6,377 of 140,708Top 5%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4809513 Ice melting in thermal storage systems Ram N. Sukhwal 1989-03-07
4802530 Corrugated plate heat exchanger — 1989-02-07
4796441 Ice making machine — 1989-01-10