3496457

Information

• Patent Grant
• 3496457

• References
• Source

• Patent Number

  3,496,457

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1970
  54 years ago

• CPC

  • G01N27/906 - Compensating for velocity

• US Classifications

  • 324 - Electricity: measuring and testing
  • 346 - Recorders