2818726

Information

• Patent Grant
• 2818726

• References
• Source

• Patent Number

  2,818,726

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1958
  67 years ago

• CPC

  • G01L27/005 - Apparatus for calibrating pressure sensors
  • Y10S73/11 - Photoelectric cell

• US Classifications

  • 073 - Measuring and testing