1271172

Information

• Patent Grant
• 1271172

• References
• Source

• Patent Number

  1,271,172

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1918
  106 years ago

• CPC

  • C22B17/02 - by dry processes

• US Classifications

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