RH

Rolf Hulthen

TE Televerket: 1 patents #9 of 32Top 30%
📍 Bromma, SE: #221 of 409 inventorsTop 55%
Overall (All Time): #3,832,734 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5243650 Method and apparatus for encryption/decryption of digital multisound in television Göran Roth, Bo Sjoberg 1993-09-07