2799982

Information

• Patent Grant
• 2799982

• References
• Source

• Patent Number

  2,799,982

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1957
  67 years ago

• CPC

  • H01J9/385 - Exhausting vessels
  • Y10S53/03 - Sealing electron tubes

• US Classifications

  • 053 - Package making
  • 065 - Glass manufacturing
  • 141 - Fluent material handling, with receiver or receiver coacting means