460752

Information

• Patent Grant
• 460752

• References
• Source

• Patent Number

  460,752

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1891
  133 years ago

• CPC

  • G04B19/163 - numbers which are visible alternately from 1 to 12 and from 13 to 24 on the same dial G04B19/085

• US Classifications

  • 368 - Horology: time measuring systems or devices