2983145

Information

• Patent Grant
• 2983145

• References
• Source

• Patent Number

  2,983,145

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1961
  63 years ago

• CPC

  • G01N25/4893 - by using a differential method

• US Classifications

  • 374 - Thermal measuring and testing
  • 708 - Electrical computers: arithmetic processing and calculating