2667631

Information

• Patent Grant
• 2667631

• References
• Source

• Patent Number

  2,667,631

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1954
  71 years ago

• CPC

  • G01B3/44 - preadjustable for wear or tolerance

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 033 - Geometrical instruments
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical