2787101

Information

• Patent Grant
• 2787101

• References
• Source

• Patent Number

  2,787,101

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1957
  67 years ago

• CPC

  • H01J9/38 - Exhausting, degassing, filling, or cleaning vessels
  • H01J29/94 - Selection of substances for gas fillings Means for obtaining or maintaining the desired pressure within the tube
  • Y10S53/03 - Sealing electron tubes

• US Classifications

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