671854

Information

• Patent Grant
• 671854

• References
• Source

• Patent Number

  671,854

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1901
  123 years ago

• CPC

  • F16K3/188 - by means of hydraulic forces
  • Y10T137/3015 - Choke or restricted passage gas bleed
  • Y10T137/7323 - By float

• US Classifications

  • 137 - Fluid handling