1097636

Information

• Patent Grant
• 1097636

• References
• Source

• Patent Number

  1,097,636

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1914
  110 years ago

• CPC

  • G04C11/043 - provided with arrangements to prevent synchronisation by interfering signals

• US Classifications

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