1753853

Information

• Patent Grant
• 1753853

• References
• Source

• Patent Number

  1,753,853

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1930
  95 years ago

• CPC

  • F16L5/02 - Sealing
  • F17D1/04 - for distribution of gas
  • Y10T137/6984 - Recessed gas outlet box

• US Classifications

  • 138 - Pipes and tubular conduits
  • 137 - Fluid handling
  • 220 - Receptacles