3928959

Information

• Patent Grant
• 3928959

• References
• Source

• Patent Number

  3,928,959

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • G04G5/043 - using commutating devices for selecting the value

• US Classifications

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