RB

Raymond Bontemps

Overall (1989): #18,147 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4886168 Device designed to preserve cosmetic substances that can be frozen — 1989-12-12
4850956 Device designed for subcutaneous transfer of medicinal substances — 1989-07-25