3758089

Information

• Patent Grant
• 3758089

• References
• Source

• Patent Number

  3,758,089

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • F27B7/12 - tiltable
  • C21B13/00 - Making spongy iron or liquid steel, by direct processes
  • C22B1/02 - Roasting processes
  • C22B1/14 - Agglomerating Briquetting Binding Granulating
  • C22C21/02 - with silicon as the next major constituent
  • F27B7/00 - Rotary-drum furnaces
  • F27B7/32 - Arrangement of devices for charging

• US Classifications

  • 266 - Metallurgical apparatus