2870586

Information

• Patent Grant
• 2870586

• References
• Source

• Patent Number

  2,870,586

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1959
  66 years ago

• CPC

  • H01J9/38 - Exhausting, degassing, filling, or cleaning vessels
  • Y10S53/03 - Sealing electron tubes

• US Classifications

  • 053 - Package making