1237252

Information

• Patent Grant
• 1237252

• References
• Source

• Patent Number

  1,237,252

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1917
  107 years ago

• CPC

  • F16K3/188 - by means of hydraulic forces
  • Y10T137/3015 - Choke or restricted passage gas bleed
  • Y10T137/304 - With fluid responsive valve

• US Classifications

  • 137 - Fluid handling
  • 012 - Boot and shoe making