3878723

Information

• Patent Grant
• 3878723

• References
• Source

• Patent Number

  3,878,723

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1975
  50 years ago

• CPC

  • G01K7/30 - using thermal noise of resistances or conductors

• US Classifications

  • 374 - Thermal measuring and testing