3486213

Information

• Patent Grant
• 3486213

• References
• Source

• Patent Number

  3,486,213

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

  • H01J41/16 - using gettering substances
  • Y10T29/49236 - Fluid pump or compressor making
  • Y10T29/49238 - Repairing, converting, servicing or salvaging
  • Y10T29/49718 - Repairing

• US Classifications

  • 029 - Metal working