3889273

Information

• Patent Grant
• 3889273

• References
• Source

• Patent Number

  3,889,273

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  49 years ago

• CPC

  • G07C3/14 - Quality control systems
  • G01M15/02 - Details or accessories of testing apparatus
  • G12B9/02 - Casings Housings Cabinets

• US Classifications

  • 346 - Recorders
  • 073 - Measuring and testing
  • 200 - Electricity: circuit makers and breakers