3745812

Information

• Patent Grant
• 3745812

• References
• Source

• Patent Number

  3,745,812

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1973
  51 years ago

• CPC

  • G03H3/00 - Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms Processes or apparatus for obtaining an optical image from them
  • G01N29/0609 - Display arrangements
  • G01N29/0663 - by acoustic holography
  • G01N29/0681 - by acoustic microscopy
  • Y10S359/901 - Acoustic holography

• US Classifications

  • 073 - Measuring and testing
  • 310 - Electrical generator or motor structure
  • 359 - Optical: systems and elements
  • 367 - Communications, electrical: acoustic wave systems and devices