3246289

Information

• Patent Grant
• 3246289

• References
• Source

• Patent Number

  3,246,289

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1966
  58 years ago

• CPC

  • G10K9/10 - driven by mechanical means only
  • G10K9/08 - driven by water or other liquids

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 116 - Signals and indicators
  • 181 - Acoustics