JL

Jerzy Langer

Overall (All Time): #4,108,466 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4194141 Electroluminescent unit Teresa Langer, Barbara Krukowska-Fulde 1980-03-18