3788724

Information

• Patent Grant
• 3788724

• References
• Source

• Patent Number

  3,788,724

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  51 years ago

• CPC

  • H01K3/22 - Exhausing, degassing, filling, or cleaning vessels

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing