1275080

Information

• Patent Grant
• 1275080

• References
• Source

• Patent Number

  1,275,080

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1918
  106 years ago

• CPC

  • F22G7/065 - for locomotive boilers
  • Y10S122/15 - Valves
  • Y10T137/86871 - Plug

• US Classifications

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