3518426

Information

• Patent Grant
• 3518426

• References
• Source

• Patent Number

  3,518,426

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1970
  54 years ago

• CPC

  • G01J3/1833 - Grazing incidence

• US Classifications

  • 378 - X-ray or gamma ray systems or devices
  • 250 - Radiant energy
  • 356 - Optics: measuring and testing