3103738

Information

• Patent Grant
• 3103738

• References
• Source

• Patent Number

  3,103,738

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1963
  61 years ago

• CPC

  • H01J9/08 - Manufacture of heaters for indirectly-heated cathodes
  • Y10T29/16 - Cotter-pin making
  • Y10T29/49135 - and shaping, e.g., cutting or bending, etc.
  • Y10T29/49922 - by bending over projecting prongs

• US Classifications

  • 029 - Metal working