2365601

Information

• Patent Grant
• 2365601

• References
• Source

• Patent Number

  2,365,601

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1944
  80 years ago

• CPC

  • G05D23/2239 - using photoelectric elements

• US Classifications

  • 374 - Thermal measuring and testing
  • 073 - Measuring and testing
  • 250 - Radiant energy
  • 340 - Communications: electrical