230995

Information

• Patent Grant
• 230995

• References
• Source

• Patent Number

  230,995

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1880
  144 years ago

• CPC

  • G04B3/02 - Removably-mounted keys or the like

• US Classifications

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