3585269

Information

• Patent Grant
• 3585269

• References
• Source

• Patent Number

  3,585,269

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1971
  53 years ago

• CPC

  • C01B25/003 - Phosphorus
  • C01B25/01 - Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
  • C01B31/32 - Calcium carbide
  • C22B4/00 - Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
  • F27D3/18 - Charging particulate material using a fluid carrier
  • H05B7/08 - non-consumable

• US Classifications

  • 373 - Industrial electric heating furnaces