2818046

Information

• Patent Grant
• 2818046

• References
• Source

• Patent Number

  2,818,046

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1957
  67 years ago

• CPC

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

• US Classifications

  • 091 - Motors: expansible chamber type
  • 073 - Measuring and testing
  • 092 - Expansible chamber devices