JG

Jean Grosrey

📍 Arzier, CH: #3 of 6 inventorsTop 50%
Overall (All Time): #2,293,046 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5295828 Apparatus for filling tooth root canals under vacuum — 1994-03-22
4993947 Equipment for the treatment of dental roots — 1991-02-19