3570279

Information

• Patent Grant
• 3570279

• References
• Source

• Patent Number

  3,570,279

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1971
  53 years ago

• CPC

  • G01N29/0636 - with permanent recording
  • G01B17/02 - for measuring thickness
  • G01N2291/02854 - Length, thickness

• US Classifications

  • 073 - Measuring and testing
  • 346 - Recorders