2692370

Information

• Patent Grant
• 2692370

• References
• Source

• Patent Number

  2,692,370

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1954
  70 years ago

• CPC

  • G01D15/14 - Optical recording elements Recording elements using X-or nuclear radiation
  • G01R13/38 - using the steady or oscillatory displacement of a light beam by an electromechanical measuring system

• US Classifications

  • 324 - Electricity: measuring and testing
  • 346 - Recorders
  • 359 - Optical: systems and elements