2695491

Information

• Patent Grant
• 2695491

• References
• Source

• Patent Number

  2,695,491

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1954
  70 years ago

• CPC

  • G04C11/023 - provided with arrangements to prevent synchronisation by interfering signals
  • G04R20/14 - the radio signal being a telecommunication standard signal

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology