3597553

Information

• Patent Grant
• 3597553

• References
• Source

• Patent Number

  3,597,553

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1971
  53 years ago

• CPC

  • H03J1/18 - Control by auxiliary power
  • H03J5/14 - operated by auxiliary power
  • H03J7/30 - where the scanning is accomplished by mechanical means

• US Classifications

  • 369 - Dynamic information storage or retrieval
  • 334 - Tuners
  • 455 - Telecommunications