3050299

Information

• Patent Grant
• 3050299

• References
• Source

• Patent Number

  3,050,299

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1962
  62 years ago

• CPC

  • C21B5/008 - Composition or distribution of the charge
  • C22B1/214 - in shaft furnaces

• US Classifications

  • 432 - Heating
  • 266 - Metallurgical apparatus
  • 373 - Industrial electric heating furnaces
  • 414 - Material or article handling