3646326

Information

• Patent Grant
• 3646326

• References
• Source

• Patent Number

  3,646,326

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  52 years ago

• CPC

  • G06M3/12 - for preventing incorrect actuation
  • G06M1/041 - for drum-type indicating means
  • G06M1/044 - with escapements
  • G06M1/104 - electromagnets, clicks

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems