2721722

Information

• Patent Grant
• 2721722

• References
• Source

• Patent Number

  2,721,722

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1955
  69 years ago

• CPC

  • F16K5/0264 - in the housing

• US Classifications

  • 251 - Valves and valve actuation