3823545

Information

• Patent Grant
• 3823545

• References
• Source

• Patent Number

  3,823,545

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  50 years ago

• CPC

  • G04G21/00 - Input or output devices integrated in time-pieces
  • G04G5/045 - using a sequential electronic commutator
  • G04G9/007 - combined with a calculator or computing means
  • G04G9/107 - provided with means for displaying at will a time indication or a date or a part thereof
  • H03K21/08 - Output circuits

• US Classifications

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