1527453

Information

• Patent Grant
• 1527453

• References
• Source

• Patent Number

  1,527,453

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1925
  100 years ago

• CPC

  • G04B18/021 - adjusting the indexing device from the outside

• US Classifications

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