3780569

Information

• Patent Grant
• 3780569

• References
• Source

• Patent Number

  3,780,569

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • G01N13/02 - Investigating surface tension of liquids
  • G01N2013/0291 - Wilhelmy plate

• US Classifications

  • 073 - Measuring and testing