1334310

Information

• Patent Grant
• 1334310

• References
• Source

• Patent Number

  1,334,310

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1920
  104 years ago

• CPC

  • C21B7/02 - Internal forms
  • F27B1/005 - wherein no smelting of the charge occurs

• US Classifications

  • 266 - Metallurgical apparatus