11966

Information

• Patent Grant
• 11966

• References
• Source

• Patent Number

  11,966

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1854
  170 years ago

• CPC

  • F27B14/00 - Crucible or pot furnace
  • Y10S165/004 - Sight glass

• US Classifications

  • 432 - Heating