SH

Sven-Gunnar Hesselgren

Overall (All Time): #1,683,689 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4406708 Methods for utilizing dental prostheses — 1983-09-27
4339279 Retention composition for dental prosthesis — 1982-07-13
4232784 Stand for instruments for medical use — 1980-11-11