2522098

Information

• Patent Grant
• 2522098

• References
• Source

• Patent Number

  2,522,098

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1950
  74 years ago

• CPC

  • H03J1/042 - Means insuring a precise reading of the dial

• US Classifications

  • 455 - Telecommunications
  • 340 - Communications: electrical