3509467

Information

• Patent Grant
• 3509467

• References
• Source

• Patent Number

  3,509,467

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • H03J5/248 - using electromechanical means
  • H03J5/0209 - Discontinuous tuning using an electrical variable impedance element

• US Classifications

  • 455 - Telecommunications