286025

Information

• Patent Grant
• 286025

• References
• Source

• Patent Number

  286,025

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1883
  140 years ago

• CPC

  • C22B11/028 - using solid sorbents

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures