3688199

Information

• Patent Grant
• 3688199

• References
• Source

• Patent Number

  3,688,199

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • H03J7/30 - where the scanning is accomplished by mechanical means

• US Classifications

  • 455 - Telecommunications
  • 334 - Tuners