2276334

Information

• Patent Grant
• 2276334

• References
• Source

• Patent Number

  2,276,334

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1942
  82 years ago

• CPC

  • G01L7/182 - constructional details
  • 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