1928096

Information

• Patent Grant
• 1928096

• References
• Source

• Patent Number

  1,928,096

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1933
  91 years ago

• CPC

  • G01L7/20 - involving a closed chamber above the liquid level, the chamber being exhausted or housing low-pressure gas liquid barometers

• US Classifications

  • 073 - Measuring and testing