3048080

Information

• Patent Grant
• 3048080

• References
• Source

• Patent Number

  3,048,080

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1962
  62 years ago

• CPC

  • G01J3/02 - Details
  • G01J3/0208 - using focussing or collimating elements
  • G01J3/021 - using plane or convex mirrors, parallel phase plates, or particular reflectors
  • G01J3/14 - using refracting elements
  • G01J3/16 - with autocollimation

• US Classifications

  • 356 - Optics: measuring and testing