3169507

Information

• Patent Grant
• 3169507

• References
• Source

• Patent Number

  3,169,507

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1965
  60 years ago

• CPC

  • G10K5/02 - Ultrasonic whistles
  • G10K5/00 - Whistles
  • Y10S116/18 - Wave generators
  • Y10S116/19 - Wave generator with resonating element

• US Classifications

  • 116 - Signals and indicators
  • 096 - Gas separation: apparatus