3354773

Information

• Patent Grant
• 3354773

• References
• Source

• Patent Number

  3,354,773

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1967
  57 years ago

• CPC

  • G01J5/56 - Electrical features

• US Classifications

  • 356 - Optics: measuring and testing
  • 250 - Radiant energy
  • 315 - Electric lamp and discharge devices: systems
  • 324 - Electricity: measuring and testing
  • 374 - Thermal measuring and testing