3600581

Information

• Patent Grant
• 3600581

• References
• Source

• Patent Number

  3,600,581

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1971
  53 years ago

• CPC

  • G01J5/061 - using cooling or thermostating of parts of the apparatus
  • G01J5/08 - Optical features
  • G01J5/0806 - using focussing or collimating elements
  • G01J5/0856 - Slit arrangements
  • G02B23/12 - with means for image conversion or intensification

• US Classifications

  • 250 - Radiant energy