3136882

Information

• Patent Grant
• 3136882

• References
• Source

• Patent Number

  3,136,882

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1964
  60 years ago

• CPC

  • H01J37/18 - Vacuum locks; Means for obtaining or maintaining the desired pressure within the vessel
  • B23K15/06 - within a vacuum chamber
  • Y10S164/05 - Electron beam

• US Classifications

  • 219 - Electric heating
  • 164 - Metal founding