3474676

Information

• Patent Grant
• 3474676

• References
• Source

• Patent Number

  3,474,676

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

  • G04D7/082 - for balancing

• US Classifications

  • 073 - Measuring and testing
  • 968 - Horology