340855

Information

• Patent Grant
• 340855

• References
• Source

• Patent Number

  340,855

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1886
  138 years ago

• CPC

  • G04B19/25306 - Independent date indicating devices activated by hand or by clockwork

• US Classifications

  • 368 - Horology: time measuring systems or devices