3631713

Information

• Patent Grant
• 3631713

• References
• Source

• Patent Number

  3,631,713

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  52 years ago

• CPC

  • G01B9/021 - using holographic techniques
  • G01B11/164 - by holographic interferometry

• US Classifications

  • 073 - Measuring and testing
  • 219 - Electric heating
  • 359 - Optical: systems and elements