3637995

Information

• Patent Grant
• 3637995

• References
• Source

• Patent Number

  3,637,995

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  53 years ago

• CPC

  • G06M1/041 - for drum-type indicating means
  • B41J7/62 - Gearing
  • G06M1/062 - for drum type indicating means
  • G06M1/20 - specially adapted for denominations with unequal numbers in each stage
  • G06M1/385 - differentials

• US Classifications

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