3724930

Information

• Patent Grant
• 3724930

• References
• Source

• Patent Number

  3,724,930

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 years ago

• CPC

  • G02B5/006 - cooled
  • G02B27/46 - Systems using spatial filters
  • H01S3/005 - Optical devices external to the laser cavity, specially adapted for lasers
  • Y10S359/90 - Methods

• US Classifications

  • 359 - Optical: systems and elements
  • 062 - Refrigeration
  • 219 - Electric heating