2961759

Information

• Patent Grant
• 2961759

• References
• Source

• Patent Number

  2,961,759

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1960
  64 years ago

• CPC

  • H01J19/00 - Details of vacuum tubes of the types covered by group H01J21/00
  • H01J2893/0024 - Planar grids
  • Y10T29/49874 - Prestressing rod, filament or strand

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 445 - Electric lamp or space discharge component or device manufacturing