Patents Assigned to Societe de Production et de Recherches Appliquees “Sopra”
  • Gas laser device and integrated gas purifying means
    Patent number: 6310903
    Abstract: A gas laser device. The device includes a laser chamber having at least one active gas and a device for purifying gas. The purified gas is in communication with the free exchange of gas with the chamber. This device may be used with high powered gas lasers.
    Type: Grant
    Filed: November 26, 1999
    Date of Patent: October 30, 2001
    Assignees: Commissariat a l'Energie Atomique, Societe de Production et de Recherches Appliquees “Sopra”
    Inventors: Alain Ravex, Patrick Laborde, Robert Stehle