1647465

Information

• Patent Grant
• 1647465

• References
• Source

• Patent Number

  1,647,465

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1927
  97 years ago

• CPC

  • F16K17/00 - Safety valves Equalising valves
  • Y10T137/86952 - Locomotive throttle

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 137 - Fluid handling