2145340

Information

• Patent Grant
• 2145340

• References
• Source

• Patent Number

  2,145,340

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1939
  85 years ago

• CPC

  • G01F3/221 - Valves therefor
  • G01F3/226 - characterised by features of meter body or housing

• US Classifications

  • 073 - Measuring and testing