EP3655807

TWO-COLOR INVERSE TELEPHOTO REFRACTIVE OPTICAL FORM WITH EXTERNAL PUPIL FOR COLD SHIELDING

  • :
    EP einkaleyfi: Þýðing ekki lögð inn
  • :
    1.5.2018
  • :
    28.2.2024
  • :
    18812411.9
  • :
    30.4.2038
  • :
    TWO-COLOR INVERSE TELEPHOTO REFRACTIVE OPTICAL FORM WITH EXTERNAL PUPIL FOR COLD SHIELDING

1.5.2018
28.2.2024
  • :
    Raytheon Company
  • :
    870 Winter Street, Waltham, MA 02451-1449, US
  • :
    COOK, Lacy, G.
  • :
    El Segundo, CA 90245, US
  • :
    201715654835
  • :
    20.7.2017
  • :
    US
  • :
    US2018030416
  • :
    1.5.2018
  • :
    G02B 13/04, G02B 13/06, G02B 13/14