2906902

Information

• Patent Grant
• 2906902

• References
• Source

• Patent Number

  2,906,902

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1959
  65 years ago

• CPC

  • H01J13/32 - Cooling arrangements Heating arrangements
  • H01J17/28 - Cooling arrangements

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 236 - Automatic temperature and humidity regulation