1453851

Information

• Patent Grant
• 1453851

• References
• Source

• Patent Number

  1,453,851

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1923
  101 years ago

• CPC

  • F27B7/33 - Arrangement of devices for discharging
  • F27B2007/022 - the drum having a non-uniform section along its length

• US Classifications

  • 432 - Heating