459402

Information

• Patent Grant
• 459402

• References
• Source

• Patent Number

  459,402

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1891
  133 years ago

• CPC

  • G04F3/02 - with mechanical driving mechanisms
  • G04B1/04 - Mechanisms in which the clockwork acts as the driving weight

• US Classifications

  • 368 - Horology: time measuring systems or devices