3829827

Information

• Patent Grant
• 3829827

• References
• Source

• Patent Number

  3,829,827

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1974
  50 years ago

• CPC

  • G01H9/002 - for representing acoustic field distribution
  • G02B26/04 - by periodically varying the intensity of light
  • Y10S359/901 - Acoustic holography

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 073 - Measuring and testing
  • 359 - Optical: systems and elements