1267347

Information

• Patent Grant
• 1267347

• References
• Source

• Patent Number

  1,267,347

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1918
  106 years ago

• CPC

  • C01B17/28 - with reducing gases

• US Classifications

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