3818614

Information

• Patent Grant
• 3818614

• References
• Source

• Patent Number

  3,818,614

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • G01N25/12 - of critical point of other phase change

• US Classifications

  • 434 - Education and demonstration
  • 374 - Thermal measuring and testing