1608580

Information

• Patent Grant
• 1608580

• References
• Source

• Patent Number

  1,608,580

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1926
  98 years ago

• CPC

  • H03J1/16 - Single control means independently performing two or more functions

• US Classifications

  • 455 - Telecommunications