3908137

Information

• Patent Grant
• 3908137

• References
• Source

• Patent Number

  3,908,137

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • H03H9/0285 - of triple transit echo
  • G10K11/36 - Devices for manipulating acoustic surface waves
  • H03H9/14508 - Polyphase SAW transducers
  • H03H9/1455 - constituted of N parallel or series transducers

• US Classifications

  • 310 - Electrical generator or motor structure
  • 333 - Wave transmission lines and networks
  • 348 - Television