3855523

Information

• Patent Grant
• 3855523

• References
• Source

• Patent Number

  3,855,523

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • G01B7/287 - using a plurality of fixed, simultaneously operating transducers
  • B21B38/12 - for measuring roll camber
  • G01B7/28 - for measuring contours or curvatures

• US Classifications

  • 324 - Electricity: measuring and testing
  • 033 - Geometrical instruments