1718233

Information

• Patent Grant
• 1718233

• References
• Source

• Patent Number

  1,718,233

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1929
  95 years ago

• CPC

  • F22B37/223 - Boiler plugs
  • Y10T29/49387 - Boiler making
  • Y10T29/49808 - Shaping container end to encapsulate material
  • Y10T29/4984 - Retaining clearance for motion between assembled parts

• US Classifications

  • 029 - Metal working
  • 122 - Liquid heaters and vaporizers