3019401

Information

• Patent Grant
• 3019401

• References
• Source

• Patent Number

  3,019,401

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1962
  62 years ago

• CPC

  • H04N9/647 - I.F amplifiers

• US Classifications

  • 333 - Wave transmission lines and networks
  • 348 - Television