3898791

Information

• Patent Grant
• 3898791

• References
• Source

• Patent Number

  3,898,791

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1975
  49 years ago

• CPC

  • G04C3/065 - the balance controlling gear-train by means of static switches
  • G04C10/00 - Arrangements of electric power supplies in time pieces

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 361 - Electricity: electrical systems and devices
  • 968 - Horology