3903486

Information

• Patent Grant
• 3903486

• References
• Source

• Patent Number

  3,903,486

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  49 years ago

• CPC

  • H03H9/44 - Frequency dependent delay lines
  • H03H9/02614 - Treatment of substrates
  • H03H9/42 - using surface acoustic waves
  • H03H9/423 - with adjustable delay time

• US Classifications

  • 333 - Wave transmission lines and networks
  • 250 - Radiant energy
  • 310 - Electrical generator or motor structure
  • 315 - Electric lamp and discharge devices: systems