3384756

Information

• Patent Grant
• 3384756

• References
• Source

• Patent Number

  3,384,756

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  56 years ago

• CPC

  • G01J3/18 - using diffraction elements
  • G01J3/24 - using gratings profiled to favour a specific order
  • G02B5/1861 - Reflection gratings characterised by their structure
  • G21K1/06 - using diffraction, refraction or reflection
  • G21K2201/064 - having a curved surface

• US Classifications

  • 378 - X-ray or gamma ray systems or devices
  • 356 - Optics: measuring and testing
  • 976 - Nuclear technology