1567654

Information

• Patent Grant
• 1567654

• References
• Source

• Patent Number

  1,567,654

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1925
  99 years ago

• CPC

  • F27B14/10 - Crucibles
  • F27B2014/102 - Form of the crucibles

• US Classifications

  • 432 - Heating