1128737

Information

• Patent Grant
• 1128737

• References
• Source

• Patent Number

  1,128,737

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1915
  109 years ago

• CPC

  • G04B21/022 - with saw mechanism

• US Classifications

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