2370475

Information

• Patent Grant
• 2370475

• References
• Source

• Patent Number

  2,370,475

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1945
  79 years ago

• CPC

  • H01K3/305 - Testing of incandescent lamps

• US Classifications

  • 324 - Electricity: measuring and testing
  • 250 - Radiant energy