3635541

Information

• Patent Grant
• 3635541

• References
• Source

• Patent Number

  3,635,541

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1972
  53 years ago

• CPC

  • G01R13/38 - using the steady or oscillatory displacement of a light beam by an electromechanical measuring system

• US Classifications

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