3234784

Information

• Patent Grant
• 3234784

• References
• Source

• Patent Number

  3,234,784

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1966
  58 years ago

• CPC

  • G01F23/2928 - using light reflected on the material surface
  • G01F9/001 - with electric, electro-mechanic or electronic means
  • G01F9/005 - by using calibrated reservoirs

• US Classifications

  • 073 - Measuring and testing