3028722

Information

• Patent Grant
• 3028722

• References
• Source

• Patent Number

  3,028,722

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1962
  63 years ago

• CPC

  • G04C15/0072 - Setting the time-indicating means
  • G04C11/005 - by changing the ratio of the driving-gear

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology