1590221

Information

• Patent Grant
• 1590221

• References
• Source

• Patent Number

  1,590,221

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1926
  98 years ago

• CPC

  • E03B9/00 - Methods or installations for drawing-off water
  • Y10T137/5421 - Piston type valve

• US Classifications

  • 137 - Fluid handling