3893047

Information

• Patent Grant
• 3893047

• References
• Source

• Patent Number

  3,893,047

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  49 years ago

• CPC

  • H03H9/44 - Frequency dependent delay lines
  • H03H9/02716 - Tilted, fan shaped or slanted grating lines
  • H03H9/02779 - Continuous surface reflective arrays
  • H03H9/02795 - Multi-strip couplers as track changers
  • H03H9/02968 - with optical devices
  • H03H9/423 - with adjustable delay time
  • H03H9/72 - Networks using surface acoustic waves

• US Classifications

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