1511895

Information

• Patent Grant
• 1511895

• References
• Source

• Patent Number

  1,511,895

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1924
  100 years ago

• CPC

  • G04B23/04 - with coarse and fine setting of the preselected times
  • G04B23/025 - Signal triggering

• US Classifications

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