1638900

Information

• Patent Grant
• 1638900

• References
• Source

• Patent Number

  1,638,900

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1927
  98 years ago

• CPC

  • F16T1/24 - using levers
  • Y10T137/2965 - Float responsive
  • Y10T137/7391 - Shifting weight

• US Classifications

  • 137 - Fluid handling