1445679

Information

• Patent Grant
• 1445679

• References
• Source

• Patent Number

  1,445,679

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1923
  101 years ago

• CPC

  • F27D3/15 - Tapping equipment Equipment for removing or retaining slag
  • F27B3/105 - Slag chamber

• US Classifications

  • 432 - Heating