DR

Denis Roller

CR Crossject: 2 patents #1 of 6Top 20%
Overall (2004): #67,439 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6835187 Needleless syringe provided with an inner seal containing the active principle Patrick Alexandre, Georges Baud, Philippe Gautier 2004-12-28
6758829 Needleless syringe functioning with a double-composition pyrotechnic charge Patrick Alexandre, Patrick Cognot, Joel Lafforgue 2004-07-06