1898776

Information

• Patent Grant
• 1898776

• References
• Source

• Patent Number

  1,898,776

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1933
  91 years ago

• CPC

  • F27B7/362 - Introducing gas into the drum axially or through the wall
  • F27B2007/022 - the drum having a non-uniform section along its length
  • F27B2007/367 - transversally through the wall of the drum
  • F27D2003/165 - the fluid being a fuel

• US Classifications

  • 432 - Heating
  • 106 - Compositions: coating or plastic