3236944

Information

• Patent Grant
• 3236944

• References
• Source

• Patent Number

  3,236,944

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1966
  58 years ago

• CPC

  • H01J31/495 - Pick-up tubes adapted for an input of sonic, ultrasonic, or mechanical vibrations and having an electric output

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 348 - Television
  • 367 - Communications, electrical: acoustic wave systems and devices
  • 601 - Surgery: kinesitherapy