3319414

Information

• Patent Grant
• 3319414

• References
• Source

• Patent Number

  3,319,414

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1967
  57 years ago

• CPC

  • G04C1/06 - winding-up springs

• US Classifications

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