3177645

Information

• Patent Grant
• 3177645

• References
• Source

• Patent Number

  3,177,645

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1965
  59 years ago

• CPC

  • G04C17/0075 - by drums or drum-like devices
  • G06M1/04 - for driving the stage of lowest order
  • G06M1/183 - with drums
  • G06M1/283 - with drums
  • G06M1/363 - with drums

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 235 - Registers
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 968 - Horology