2818213

Information

• Patent Grant
• 2818213

• References
• Source

• Patent Number

  2,818,213

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1957
  67 years ago

• CPC

  • G07F15/12 - in which metering is on a time basis
  • Y10T74/20408 - Constant tension sustaining
  • Y10T74/20414 - Hydraulic control

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 074 - Machine element or mechanism