3858389

Information

• Patent Grant
• 3858389

• References
• Source

• Patent Number

  3,858,389

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  49 years ago

• CPC

  • G04C3/008 - Mounting, assembling of components
  • G04C21/34 - Devices on watches or similar portable timepieces
  • G04G13/021 - Details

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 968 - Horology