Assignee
Inventors
- Hakan V. Wikstrom (20 patents)
- Per A. E. Carlsson (17 patents)
- Bengt R. Andersson (16 patents)
- Unknown
- Stig T. Elebring (3 patents)
- Nils P. Stjernlof (6 patents)
- Unknown
- Unknown
- Chiu-Hong Lin (21 patents)
- Unknown
US Patent 5650427 · Granted Jul 22, 1997