3708622

Information

• Patent Grant
• 3708622

• References
• Source

• Patent Number

  3,708,622

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1973
  52 years ago

• CPC

  • H01J29/896 - Anti-reflection means
  • H01J29/87 - Arrangements for preventing or limiting effects of implosion of vessels or containers
  • H01J2229/875 - Means substantially covering the output face

• US Classifications

  • 348 - Television
  • 257 - Active solid-state devices
  • 359 - Optical: systems and elements