3577773

Information

• Patent Grant
• 3577773

• References
• Source

• Patent Number

  3,577,773

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1971
  54 years ago

• CPC

  • G01B7/287 - using a plurality of fixed, simultaneously operating transducers
  • B21B37/56 - Elongation control
  • G01B7/046 - using magnetic means
  • G01B7/16 - for measuring deformation in a solid
  • G01B17/08 - for measuring roughness or irregularity of surfaces
  • B21B1/22 - for rolling plates, strips, bands or sheets of indefinite length

• US Classifications

  • 073 - Measuring and testing
  • 072 - Metal deforming
  • 367 - Communications, electrical: acoustic wave systems and devices