HL

Henri Leonard

MS Micro Mega, S.A.: 25 patents #1 of 19Top 6%
MI Micro-Mega: 3 patents #1 of 7Top 15%
📍 Besançon, FR: #3 of 316 inventorsTop 1%
Overall (All Time): #140,388 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
4219618 Dental hand tool holder 1980-08-26
4211009 Dental handpiece 1980-07-08
4184257 Dental handpiece 1980-01-22