275251

Information

• Patent Grant
• 275251

• References
• Source

• Patent Number

  275,251

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1883
  141 years ago

• CPC

  • G04B37/0472 - Rocking mounting of the clockwork

• US Classifications

  • 368 - Horology: time measuring systems or devices