3028748

Information

• Patent Grant
• 3028748

• References
• Source

• Patent Number

  3,028,748

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1962
  62 years ago

• CPC

  • G01N9/30 - by using centrifugal effects

• US Classifications

  • 073 - Measuring and testing
  • 235 - Registers