2528833

Information

• Patent Grant
• 2528833

• References
• Source

• Patent Number

  2,528,833

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1950
  74 years ago

• CPC

  • F04B53/126 - Ball valves
  • F04B53/1012 - and means for controlling the opening height

• US Classifications

  • 417 - Pumps