2793622

Information

• Patent Grant
• 2793622

• References
• Source

• Patent Number

  2,793,622

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1957
  67 years ago

• CPC

  • G01F3/221 - Valves therefor

• US Classifications

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