3844166

Information

• Patent Grant
• 3844166

• References
• Source

• Patent Number

  3,844,166

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • G01B17/02 - for measuring thickness
  • Y10S73/901 - Digital readout

• US Classifications

  • 073 - Measuring and testing