3424976

Information

• Patent Grant
• 3424976

• References
• Source

• Patent Number

  3,424,976

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1969
  55 years ago

• CPC

  • G01N27/82 - for investigating the presence of flaws
  • G01N27/906 - Compensating for velocity

• US Classifications

  • 324 - Electricity: measuring and testing