ER

Ernst Ruberl

Philips: 1 patents #464 of 1,779Top 30%
📍 Guntramsdorf, AT: #1 of 2 inventorsTop 50%
Overall (2004): #226,802 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6717305 Apparatus having an electroacoustic transducer forming a sound reproducing means and a part of vibration generating means Heinz Renner, Juha Backman 2004-04-06