450528

Information

• Patent Grant
• 450528

• References
• Source

• Patent Number

  450,528

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1891
  133 years ago

• CPC

  • G04B37/0409 - Fixed mounting relating to wall clocks and pendulums
  • G04B19/205 - by means of sheets
  • G04B19/24 - Clocks or watches with date or week-day indicators
  • G04B37/0066 - for wall clocks and balances

• US Classifications

  • 368 - Horology: time measuring systems or devices