337419

Information

• Patent Grant
• 337419

• References
• Source

• Patent Number

  337,419

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1886
  138 years ago

• CPC

  • G04C11/007 - by positioning of the index or by regulating the length of the pendulum in dependance on the time difference with a standard

• US Classifications

  • 368 - Horology: time measuring systems or devices