3253239

Information

• Patent Grant
• 3253239

• References
• Source

• Patent Number

  3,253,239

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1966
  59 years ago

• CPC

  • H03B5/1805 - the frequency-determining element being a coaxial resonator
  • H03D9/0666 - using bipolar transistors
  • H03B2201/0208 - the means being an element with a variable capacitance

• US Classifications

  • 333 - Wave transmission lines and networks