3273965

Information

• Patent Grant
• 3273965

• References
• Source

• Patent Number

  3,273,965

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1966
  58 years ago

• CPC

  • C01B25/02 - Preparation of phosphorus
  • C01B25/003 - Phosphorus
  • C01B31/32 - Calcium carbide
  • C22B4/00 - Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 023 - Chemistry: physical processes
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures