3881651

Information

• Patent Grant
• 3881651

• References
• Source

• Patent Number

  3,881,651

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • G07C3/14 - Quality control systems
  • G05B11/012 - details of the transmission means
  • G05D5/03 - characterised by the use of electric means

• US Classifications

  • 700 - Data processing: generic control systems or specific applications
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 702 - Data processing: measuring, calibrating, or testing