1292630

Information

• Patent Grant
• 1292630

• References
• Source

• Patent Number

  1,292,630

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1919
  105 years ago

• CPC

  • C22B23/0492 - in ammoniacal type solutions

• US Classifications

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